G05B2219/41 - CPC Classification Index

ClassID:

186336 ⎘

G05B2219/41 - CPC Classification

Classification description:

Program-control systems; Nc systems Servomotor, servo controller till figures

Sub-classes:

G05B2219/41001 » Servo problems 1
G05B2219/41002 » Servo amplifier 8
G05B2219/41003 » Control power amplifier with data on data bus 4
G05B2219/41004 » Selection gain according to selection of speed or positioning mode 3
G05B2219/41005 » Update servo gain not for each microprocessor cycle, but after a certain displacement 3
G05B2219/41006 » Change gain as function of speed and position 7
G05B2219/41007 » Select gain as function of gear ratio 1
G05B2219/41008 » Speed gain high, position gain low in speed mode and inverse in position mode 0
G05B2219/41009 » Sum output of amplifiers with different gains 0
G05B2219/41011 » Adapt gain as function of followup error, model can be used 0
G05B2219/41012 » Adjust feedforward gain 3
G05B2219/41013 » Lower gain in high frequency region 0
G05B2219/41014 » Cubic raise of gain until friction overcome, then linear raise 0
G05B2219/41015 » Adjust position and speed gain of different axis 3
G05B2219/41016 » Adjust gain to maintain operating bandwith for guaranteed servo performance 2
G05B2219/41017 » High gain in narrow band of frequencies centered around frequency of rotation 1
G05B2219/41018 » High gain for motor control during acceleration, low during deceleration 3
G05B2219/41019 » Measure time needed from first to second speed, to adapt gain to aging condition 1
G05B2219/41021 » Variable gain 18
G05B2219/41022 » Small gain for small movements, large gain for large movements 0
G05B2219/41023 » Large pd gain initially switched to smaller pd gain afterwards 0
G05B2219/41024 » High gain for low command speed, torque or position error equals or near zero 1
G05B2219/41025 » Detect oscillation, unstability of servo and change gain to stabilize again 12
G05B2219/41026 » Change gain as function of speed 4
G05B2219/41027 » Control signal exponentially to error 0
G05B2219/41028 » Select gain with memory, rom table 1
G05B2219/41029 » Adjust gain as function of position error and position 4
G05B2219/41031 » Raise gain at zero speed until position error or speed is zero, then normal gain 0
G05B2219/41032 » Backlash 18
G05B2219/41033 » Constant counter torque 1
G05B2219/41034 » Two motors driven in opposite direction to take up backlash 6
G05B2219/41035 » Voltage injection 0
G05B2219/41036 » Position error in memory, lookup table for correction actual position 8
G05B2219/41037 » With computer 0
G05B2219/41038 » Compensation pulses 0
G05B2219/41039 » Change compensation slowly, gradually, smooth error with filter 1
G05B2219/41041 » Compensation pulses as function of direction movement 3
G05B2219/41042 » Switch between rapid, quick feed and cut, slow workspeed feed backlash 0
G05B2219/41043 » Memory table with motor current and corresponding correction for lost motion 0
G05B2219/41044 » For several transducers a table, select table as function of transducer 0
G05B2219/41045 » For several modes and feed speeds, a table, registers for several backlash 1
G05B2219/41046 » Ffw compensation using adaptive inverse backlash model 0
G05B2219/41047 » Recirculating ballnut, ballscrew, preloaded bearing 1
G05B2219/41048 » Relieve backlash by stepping back a little and verify position 1
G05B2219/41049 » Block position pulses until movement detected, automatic compensation 2
G05B2219/41051 » Detect end of lost motion by detecting changing current 1
G05B2219/41052 » By detecting change of velocity 0
G05B2219/41053 » How to integrate position error, add to speed loop 1
G05B2219/41054 » Using neural network techniques 9
G05B2219/41055 » Kind of compensation such as pitch error compensation 2
G05B2219/41056 » Compensation for changing stiffness, deformation of workpiece 6
G05B2219/41057 » Stiffness, deformation of slide, drive 5
G05B2219/41058 » For deformation of screw 0
G05B2219/41059 » Play in gear, screw backlash, lost motion 10
G05B2219/41061 » Backlash for linear deviations 1
G05B2219/41062 » Compensation for two, three axis at the same time, crosscoupling 0
G05B2219/41063 » Lineary distributing pitch error over interpolated distance, add pulses, smoothing 0
G05B2219/41064 » Reference screw, simulation axis, electronic simulated axis 1
G05B2219/41065 » Resolver or inductosyn correction 4
G05B2219/41066 » Keep nut at constant distance from screw 0
G05B2219/41067 » Correction screw 0
G05B2219/41068 » Measuring and feedback 1
G05B2219/41069 » With cam 0
G05B2219/41071 » Backlash for non orthogonal axis 1
G05B2219/41072 » Cam transmits movement to resolver 0
G05B2219/41073 » Tuning potentiometers and programming them 0
G05B2219/41074 » Learn, calibrate at start for indetermined position, drive until movement 1
G05B2219/41075 » Calibrate at start if new screw or slide has been installed, new lookup table 0
G05B2219/41076 » For each replacement of a movable part, reload pitch error correction 0
G05B2219/41077 » Self tuning, test run, detect, compute optimal backlash, deformation compensation 8
G05B2219/41078 » Backlash acceleration compensation when inversing, reversing direction 12
G05B2219/41079 » Cross coupled backlash for two other axis on reversing third axis 1
G05B2219/41081 » Approach position from same direction 1
G05B2219/41082 » Timer, speed integration to control duration of backlash correction 2
G05B2219/41083 » Upon reversing direction, lower, change gain 1
G05B2219/41084 » Compensation speed axis with changing, reversing direction, quadrant circle 3
G05B2219/41085 » Compensation pulses on inversion of direction of rotation, movement 5
G05B2219/41086 » Bang bang control 4
G05B2219/41087 » Determine switch point 2
G05B2219/41088 » If error too large, switch over to signal identification and servo correction 0
G05B2219/41089 » Align, calibrate control so that one pulse or signal represents certain movement 0
G05B2219/41091 » Alignment, zeroing, nulling, set parallel to axis 7
G05B2219/41092 » References, calibration positions for correction of value position counter 7
G05B2219/41093 » By injection of sinusoidal signal, superposed on reference 1
G05B2219/41094 » Removable interferometer, store exact position, needed drive current, temperature 1
G05B2219/41095 » References, calibration positions to adapt gain of servo 2
G05B2219/41096 » For several positions store dead zone in memory 0
G05B2219/41097 » Align stepping motor with driven valve 0
G05B2219/41098 » Automatic recalibration 1
G05B2219/41099 » Calibration by going to two extremes, limits, counting pulses, storing values 5
G05B2219/41101 » Stop, halt step, ac motor on certain excitation phase, after sensing a reference 3
G05B2219/41102 » Analog comparator 1
G05B2219/41103 » One comparator for both speed and position feedback 1
G05B2219/41104 » Start fine position after coarse position stopped 0
G05B2219/41105 » Coarse fine 4
G05B2219/41106 » Coarse fine take over, transition, switch over 1
G05B2219/41107 » Coarse by hydraulic cylinder, fine by step motor superposed on piston 7
G05B2219/41108 » Controlled parameter such as gas mass flow rate 36
G05B2219/41109 » Drilling rate, feed rate 14
G05B2219/41111 » Vertical position and orientation with respect to vertical 0
G05B2219/41112 » Control parameter such as motor controlled by a torque signal 15
G05B2219/41113 » Compensation for path radius 3
G05B2219/41114 » Compensation for gravity, counter balance gravity 8
G05B2219/41115 » Compensation periodical disturbance, like chatter, non-circular workpiece 20
G05B2219/41116 » Compensation for instability 7
G05B2219/41117 » Cancel vibration during positioning of slide 20
G05B2219/41118 » Drift-compensation for servo, anti-hunt 1
G05B2219/41119 » Servo error compensation 6
G05B2219/41121 » Eliminating oscillations, hunting motor, actuator 5
G05B2219/41122 » Mechanical vibrations in servo, antihunt also safety, stray pulses, jitter 7
G05B2219/41123 » Correction inertia of servo 11
G05B2219/41124 » Nonlinear compensation 3
G05B2219/41125 » Compensate position as function of phase lag of drive motor 3
G05B2219/41126 » Compensation for current ripple of drive or transducer 0
G05B2219/41127 » Compensation for temperature variations of servo 6
G05B2219/41128 » Compensate vibration beam, gantry, feedback of speed of non driven end 14
G05B2219/41129 » Force compensation for non linearity of system 1
G05B2219/41131 » Enter manually a compensation, correction for a better positioning 1
G05B2219/41132 » Motor ripple compensation 5
G05B2219/41133 » Compensation non linear transfer function 0
G05B2219/41134 » Ann compensates output of pd controller 2
G05B2219/41135 » Avoid stray pulses, jitter, use two d-flipflops, or integrate pulse duration 0
G05B2219/41136 » Compensation of position for slip of ac motor 3
G05B2219/41137 » Torque compensation for levitation effect of motor 0
G05B2219/41138 » Torque compensation 9
G05B2219/41139 » Compensate dynamic deflection of slide, calculated with position, speed, torque deflection values 6
G05B2219/41141 » Position error compensation as function of speed to compensate detection delay 2
G05B2219/41142 » Compensation of servocontrol signals as function of changing supply voltage 2
G05B2219/41143 » Compensation of dynamic characteristic of actuator 4
G05B2219/41144 » Element used such as low pass filter to cut resonance at non needed regions 8
G05B2219/41145 » Digital filter for compensation of servo loop 7
G05B2219/41146 » Kalman filter 10
G05B2219/41147 » Exponential filter 0
G05B2219/41148 » Model, from position, speed, acceleration derive compensation 5
G05B2219/41149 » Zero phase filter 1
G05B2219/41151 » Finite impulse response filter 2
G05B2219/41152 » Adaptive filter 7
G05B2219/41153 » Infinite impulse response filter 1
G05B2219/41154 » Friction, compensation for friction 17
G05B2219/41155 » During reversing, inversing rotation, movement 2
G05B2219/41156 » Injection of vibration anti-stick, against static friction, dither, stiction 4
G05B2219/41157 » Compensation as function of speed and acceleration 3
G05B2219/41158 » Use of pwm signal against friction 2
G05B2219/41159 » Two step command, reference and dead zone value forward, then dead zone reverse 0
G05B2219/41161 » Adaptive friction compensation 5
G05B2219/41162 » Large gain at start to overcome friction, then low gain 0
G05B2219/41163 » Adapt gain to friction, weight, inertia 10
G05B2219/41164 » How to compensate, for example by injecting compensation signal in comparator of normal loop 4
G05B2219/41165 » Compensation corrected by second servo independent from main servo 0
G05B2219/41166 » Adaptive filter frequency as function of oscillation, rigidity, inertia load 19
G05B2219/41167 » Control path independent of load 0
G05B2219/41168 » Compensate position error by shifting projected image electronically 7
G05B2219/41169 » Parallel compensation 1
G05B2219/41171 » Different compensation for left and right movement 0
G05B2219/41172 » Adapt coefficients of compensator to bring system into phase margin 0
G05B2219/41173 » Delay of compensation output signal as function of sampling and computation time 1
G05B2219/41174 » Compensator in feedback loop 3
G05B2219/41175 » Derivative compensation for speed loop, added or substracted to speed reference 1
G05B2219/41176 » Compensation control, position error with data from lookup memory 5
G05B2219/41177 » Repetitive control, adaptive, previous error during actual positioning 7
G05B2219/41178 » Serial precompensation 0
G05B2219/41179 » PI precompensation for speed loop 1
G05B2219/41181 » PID precompensation for position loop 2
G05B2219/41182 » PI precompensation for position loop 0
G05B2219/41183 » Compensation of lag during standstill 1
G05B2219/41184 » Compensation of lag during constant speed movement 3
G05B2219/41185 » Send reference data in inverse order to model, filter to get inverted phase 0
G05B2219/41186 » Lag 6
G05B2219/41187 » Inverse, reciprocal filter, transfer function, reduce lag in contouring 0
G05B2219/41188 » Compensate position error between two different axis as function of type of transducer 2
G05B2219/41189 » Several axis, compensation for load for several axis at the same time 3
G05B2219/41191 » Cancel vibration by positioning two slides, opposite acceleration 7
G05B2219/41192 » Compensation for different response times, delay of axis 1
G05B2219/41193 » Active damping of tool vibrations by cross coupling 3
G05B2219/41194 » Axis error, one axis is corrected on other axis 6
G05B2219/41195 » Cross coupled feedback, position change one axis effects control of other 9
G05B2219/41196 » Adaptive prefiltering 2
G05B2219/41197 » Adaptive postfiltering 1
G05B2219/41198 » Fuzzy precompensation of pid, pd 0
G05B2219/41199 » Feedforward compensation of pid 2
G05B2219/41201 » Fuzzy compensation of statecontroller 0
G05B2219/41202 » Structure, compensation circuit after comparator in loop 2
G05B2219/41203 » Lead-phase compensation, lag-phase compensation servo 3
G05B2219/41204 » Compensation circuit for input, reference, before comparator 0
G05B2219/41205 » Compensation circuit in speed feedback loop 3
G05B2219/41206 » Lookup table, memory with certain relationships 13
G05B2219/41207 » Lookup table with position command, deviation and correction value 3
G05B2219/41208 » Lookup table for load, motor torque as function of actual position error 2
G05B2219/41209 » Lookup table with compensation as function of reference and feedback value 6
G05B2219/41211 » For surface deviations from reference surface 0
G05B2219/41212 » Gains for pid compensator as function of xy position 0
G05B2219/41213 » Lookup table for load, motor torque as function of actual position 8
G05B2219/41214 » Lookup table for current as function of actual position 4
G05B2219/41215 » Lookup table for speed as function of actual position error 1
G05B2219/41216 » Two lookup tables, for forward and reverse movement 1
G05B2219/41217 » Command preshape, guidance, reference for better dynamic response, forcing feedforward 5
G05B2219/41218 » Posicast, break reference into two parts, better settling time 0
G05B2219/41219 » To compensate path, track error, calculate, use compensated reference 3
G05B2219/41221 » Fuzzy shaping 1
G05B2219/41222 » Modified command filtering 3
G05B2219/41223 » Ann shaping, objective position, trajectory is shaped by ann 1
G05B2219/41224 » Shaping a bang-bang input 0
G05B2219/41225 » Profile generator for reference and for feedforward torque 1
G05B2219/41226 » Zero vibration and zero derivative input shaper ZVD 1
G05B2219/41227 » Extra insensitive input shaper, some vibration allowed 0
G05B2219/41228 » Frequency of commutation updates depends on motor speed 0
G05B2219/41229 » Adding a vibration, noise signal to reference signal of position, speed or acceleration 2
G05B2219/41231 » Using impulse shaping filter 4
G05B2219/41232 » Notch filter 10
G05B2219/41233 » Feedforward simulation filter, with model 4
G05B2219/41234 » Design, modeling of position controller 2
G05B2219/41235 » Design, modeling of motion controller 1
G05B2219/41236 » Use of sfc sequential function charts for specification 0
G05B2219/41237 » Use of petrinets for verification, simulation 0
G05B2219/41238 » Design with control bandwidth beyond lowest natural frequency 3
G05B2219/41239 » Lyapunov direct controller design 0
G05B2219/41241 » Anti-coincidence, synchronizer 0
G05B2219/41242 » Pulse height modulation PHM 0
G05B2219/41243 » Prevent, detect overflow of counter 0
G05B2219/41244 » Dead band, zone 4
G05B2219/41245 » Discrimination of direction 1
G05B2219/41246 » Modulate command according to hystereris so that ideal curve is followed 4
G05B2219/41247 » Servo lock 0
G05B2219/41248 » Adapting characteristics of servo 1
G05B2219/41249 » Several slides along one axis 1
G05B2219/41251 » Servo with spring, resilient, elastic element, twist 13
G05B2219/41252 » Avoid housing vibration, slide and auxiliary slide controlled with opposite phase 0
G05B2219/41253 » From measured signature, select in database corresponding servo valve type 0
G05B2219/41254 » Avoid cumulative measuring, calculation errors, sum remainder 0
G05B2219/41255 » Mode switch, select independent or dependent control of axis 3
G05B2219/41256 » Chattering control 34
G05B2219/41257 » Display of gain 1
G05B2219/41258 » Single position detector for plural motors driving a single load 1
G05B2219/41259 » Coupling, clutch 2
G05B2219/41261 » Flexible coupling between carriage, slide and actuator, motor 1
G05B2219/41262 » Binary summing of motions, by stacking or using levers 0
G05B2219/41263 » Switch control mode of spindle drive as function of contouring,spindle orientation 0
G05B2219/41264 » Driven by two motors 15
G05B2219/41265 » To avoid backlash 9
G05B2219/41266 » Coupling, clutch and brake unit 0
G05B2219/41267 » Servo loop with stepping motor, see figure SE-twelve 0
G05B2219/41268 » Two cascade slides controlled in opposite direction to avoid local wear 0
G05B2219/41269 » Ballscrew and ball spline nut driven synchronously or independently 0
G05B2219/41271 » Drive in two directions 0
G05B2219/41272 » Driven by two stepmotors with different resonance frequency 2
G05B2219/41273 » Hydraulic 19
G05B2219/41274 » Flywheel as power buffer 1
G05B2219/41275 » Two axis, x y motors controlled simultaneous, no contouring, quick move at 45-degrees 0
G05B2219/41276 » Displacement as function of width, amplitude pulse to motor 2
G05B2219/41277 » Separation of position drive controller and motor amplifiers 1
G05B2219/41278 » Two current amplifiers, pumps for each direction of displacement, pushpull 0
G05B2219/41279 » Brake 13
G05B2219/41281 » Hydraulic actuated brake 0
G05B2219/41282 » Magnetic brake 0
G05B2219/41283 » Brake force does not load index axis, better positioning 0
G05B2219/41284 » Brake by applying dc to ac motor 1
G05B2219/41285 » Dynamic brake of ac, dc motor 4
G05B2219/41286 » Brake motor before reversing motor 0
G05B2219/41287 » Mechanical self braking 0
G05B2219/41288 » Two brakes, one on motor axis, other on drive axis 0
G05B2219/41289 » Motor direction controlled by relays 2
G05B2219/41291 » Before switching relay, series semiconductor diminishes current to zero 0
G05B2219/41292 » H-bridge, diagonal pairs of semiconductors 3
G05B2219/41293 » Inverter, dc-to-ac 11
G05B2219/41294 » Dc-to-ac converter 5
G05B2219/41295 » Ac-to-ac converter frequency controlled 0
G05B2219/41296 » Two data lines; one for drive controllers, other to communicate with central unit 1
G05B2219/41297 » For cancelling magnetic field leakage generated by e.g. voice coil motor 0
G05B2219/41298 » Stepping motor and control valve and power cylinder and mechanical feedback 1
G05B2219/41299 » Pneumatic drive, pressure controlled bellow extension 0
G05B2219/41301 » Pilot valve, linear fluid control valve and power cylinder 7
G05B2219/41302 » On off fluid valve and power cylinder 7
G05B2219/41303 » Flow rate valve controls speed 38
G05B2219/41304 » Pneumatic 8
G05B2219/41305 » Bypass fluid flow, block it from motor 1
G05B2219/41306 » Control valve with counteracting control pulses 4
G05B2219/41307 » Motor drives hydraulic pump in direction needed for power cylinder 2
G05B2219/41308 » Bellow formed by for linear actuators, each pressure controlled by motor 0
G05B2219/41309 » Hydraulic or pneumatic drive 6
G05B2219/41311 » Pilot valve with feedback of position 5
G05B2219/41312 » Metering piston between switch to fluid supply and switch to power cylinder 1
G05B2219/41313 » Electro rheological fluid actuator 1
G05B2219/41314 » Electro rheological valve controls cylinder 0
G05B2219/41315 » Feedback of position of pilot valve and of power cylinder 2
G05B2219/41316 » Piezo valve 1
G05B2219/41317 » Stepping motor and control valve and power cylinder 1
G05B2219/41318 » Electro hydraulic drive, electric motor drives hydraulic actuator 5
G05B2219/41319 » Ac, induction motor 7
G05B2219/41321 » Brushless dc motor 8
G05B2219/41322 » Vector, field oriented controlled motor 2
G05B2219/41323 » Permanent magnetic synchronous actuator, motor 0
G05B2219/41324 » Modular servo drive, simo drive 1
G05B2219/41325 » Linear electric actuator for position combined with pneumatic actuator for force 2
G05B2219/41326 » Step motor 28
G05B2219/41327 » Linear induction motor 8
G05B2219/41328 » Direct motor drive 1
G05B2219/41329 » Dc motor 23
G05B2219/41331 » Galvano driver 2
G05B2219/41332 » Electromagnet driven core, position of core controlled 1
G05B2219/41333 » Non linear solenoid actuator 6
G05B2219/41334 » Electrostatic levitator 0
G05B2219/41335 » Reluctance motor 0
G05B2219/41336 » Voltage and frequency controlled ac motor 3
G05B2219/41337 » Linear drive motor , voice coil 16
G05B2219/41338 » High torque, low inertia motor, printed circuit motor 0
G05B2219/41339 » Using, switch reluctance or asynchronous motor in, to stepping mode motor 1
G05B2219/41341 » Ultrasonic motor 0
G05B2219/41342 » Shape memory metal actuator 3
G05B2219/41343 » Magnetostrictive motor 0
G05B2219/41344 » Piezo, electrostrictive linear drive 21
G05B2219/41345 » Micropositioner 1
G05B2219/41346 » Micropositioner in x, y and theta 2
G05B2219/41347 » Piezo cycloid motor 0
G05B2219/41348 » Hydraulic pressure block 3
G05B2219/41349 » 6-Dof combined magnetic fluidic floating motion stage 100-micrometer cube range 0
G05B2219/41351 » Piezo impact force, rapid extension of small mass moves object a bit 0
G05B2219/41352 » Alternative clamping dilation of piezo, caterpillar motion, inchworm 0
G05B2219/41353 » Optical piezo electric element, light converted in movement 0
G05B2219/41354 » Magnetic, thermal, bimetal peltier effect displacement, positioning 3
G05B2219/41355 » Electro magnetic coil actuator , voice coil 1
G05B2219/41356 » Variable speed transmission, Van Doorne, Reeves 0
G05B2219/41357 » Belt 1
G05B2219/41358 » Transmission, variable gear ratio 6
G05B2219/41359 » Gearbox 7
G05B2219/41361 » Differential 1
G05B2219/41362 » Registration, display of servo error 1
G05B2219/41363 » Excess in error, error too large, follow up error 1
G05B2219/41364 » Excess in error for speed, follow up error for speed 1
G05B2219/41365 » Servo error converted to frequency 1
G05B2219/41366 » Linearization of embedded position signals 4
G05B2219/41367 » Estimator, state observer, space state controller 7
G05B2219/41368 » Disturbance observer, inject disturbance, adapt controller to resulting effect 5
G05B2219/41369 » Two estimators 2
G05B2219/41371 » Force estimation using velocity observer 2
G05B2219/41372 » Force estimator using disturbance estimator observer 7
G05B2219/41373 » Observe position and driving signal, estimate disturbance and speed 2
G05B2219/41374 » Observe position and driving signal, predict, estimate disturbance signal 4
G05B2219/41375 » Observe speed and select torque as function of position reference, to compensate torque 0
G05B2219/41376 » Tool wear, flank and crater, estimation from cutting force 3
G05B2219/41377 » Estimate cutting torque in real time 0
G05B2219/41378 » Estimate torque as function of speed, voltage and current 1
G05B2219/41379 » Estimate torque from command torque and measured speed 3
G05B2219/41381 » Torque disturbance observer to estimate inertia 5
G05B2219/41382 » Observe position from encoder, estimate speed with ann 1
G05B2219/41383 » Observe current, voltage, derive position 7
G05B2219/41384 » Force estimation using position observer 1
G05B2219/41385 » Observe position from encoder, estimate speed, position with kalman filter 1
G05B2219/41386 » System identifier adapts coefficients tables for state and observer controller 1
G05B2219/41387 » Observe reference torque, position and feedback position, estimate contact force 13
G05B2219/41388 » Observe input torque and feedback position, estimate reaction torque 2
G05B2219/41389 » Estimate torque from command torque and feedback acceleration 0
G05B2219/41391 » Flux observer, flux estimated from current and voltage 1
G05B2219/41392 » Observer for each axis, link, freedom, gives greater speed 1
G05B2219/41393 » Synchronize observer with pulse from encoder 1
G05B2219/41394 » Estimate speed and position error from motor current, torque 1
G05B2219/41395 » Observe actual position to estimate compensation torque 2
G05B2219/41396 » Estimate acceleration from three phase current values 0
G05B2219/41397 » Estimate voltage control signal as function of voltage control signal and position error 7
G05B2219/41398 » Estimate twist between motor and load, observe motor position and speed 4
G05B2219/41399 » Reduced order estimator 0
G05B2219/41401 » Estimate position from max and min speeds in open loop 0
G05B2219/41402 » Observe speed and driving signal, estimate speed 2
G05B2219/41403 » Machine deformation estimator as function of commanded position 1
G05B2219/41404 » Hysteresis, bang bang feedback of velocity 0
G05B2219/41405 » Inverse kinematic, dynamic 8
G05B2219/41406 » LQR linear quadratic regulator to calculate gain for several known variables 3
G05B2219/41407 » Master changes resistor, slave restores value in order to follow master 1
G05B2219/41408 » Control of jerk, change of acceleration 7
G05B2219/41409 » Update position feedback during speed control 0
G05B2219/41411 » Avoid integrator wind-up, saturation actuator by dead zone feedback for integral 1
G05B2219/41412 » Bandwidth of velocity loop is just below natural frequency of drive support 0
G05B2219/41413 » Forward kinematics 2
G05B2219/41414 » Time delay control, estimate non linear dynamics, correct with time delayed input 3
G05B2219/41415 » Lookup table for nonlinear function synthesis 1
G05B2219/41416 » Feedback signal is doubled, reference signal is doubled plus one 0
G05B2219/41417 » Correction signal is different as function of sign of error 1
G05B2219/41418 » Select feedback signal between detected position of motor and of driven load 3
G05B2219/41419 » Resolution of feedback of incremental position decreases with velocity speed 1
G05B2219/41421 » Eliminate, diminish delay in feedback speed 1
G05B2219/41422 » Correction stored position while motor, power off, drive - encoder not connected 0
G05B2219/41423 » Noise filter as function of rate of displacement, speed, for stabilisation 2
G05B2219/41424 » Select a controller as function of large or small error 0
G05B2219/41425 » Feedforward of acceleration 1
G05B2219/41426 » Feedforward of torque 15
G05B2219/41427 » Feedforward of position 12
G05B2219/41428 » Feedforward of position and speed 7
G05B2219/41429 » Mean value of previous feedforward values 0
G05B2219/41431 » Delay position command as function of calculation time for feedforward, or order of system 1
G05B2219/41432 » Feedforward of current 3
G05B2219/41433 » Advance feedforward as function of delay rising torque, for large acceleration changes 0
G05B2219/41434 » Feedforward FFW 7
G05B2219/41435 » Adapt coefficients, parameters of feedforward 5
G05B2219/41436 » Feedforward of speed and acceleration 2
G05B2219/41437 » Feedforward of speed 7
G05B2219/41438 » Feedforward of speed only during deceleration 0
G05B2219/41439 » Position error ffw for compensation of speed 3
G05B2219/41441 » Position reference ffw for compensation speed reference and speed error 0
G05B2219/41442 » Position reference ffw for compensation speed reference 0
G05B2219/41443 » Position reference ffw for compensation of position 6
G05B2219/41444 » Speed reference ffw for compensation of speed error 1
G05B2219/41445 » Ffw of position and speed error to compensate torque 1
G05B2219/41446 » Position reference acceleration ffw for torque compensation 0
G05B2219/41447 » Position generates force ffw combined with position error 1
G05B2219/41448 » Ffw friction compensation for speed error, derived from position reference 3
G05B2219/41449 » Speed reference and derived position ffw to compensate delay of position control 1
G05B2219/41451 » Ffw tracking controller 1
G05B2219/41452 » Position reference ffw for speed error compensation 0
G05B2219/41453 » Inverse, feedforward controller is inverse of closed loop system 0
G05B2219/41454 » Zero phase error tracking controller zpec 0
G05B2219/41455 » Servo loop with absolute digital comparator, see figure SE-one 0
G05B2219/41456 » Servo loop with switch between difference of counter OR absolute digital comparator, see figure SE-two 0
G05B2219/41457 » Superposition of movement 8
G05B2219/41458 » Servo loop with phase counter and phase discriminator, see figure SE-four 0
G05B2219/41459 » Time counter and phase discriminator 0
G05B2219/41461 » Phase counter and phase discriminator, phase locked motion 0
G05B2219/41462 » Servo loop with position and reference counter, see figure SE-seven 0
G05B2219/41463 » Servo loop with angle comparator and angle comparator predictor, see figure SE-eight 1
G05B2219/41464 » Servo loop with position decoder, see figure SE-nine 0
G05B2219/41465 » Servo loop with phase comparator, see figure SE-ten 0
G05B2219/41466 » Servo loop with oscillator, see figure SE-eleven 0
G05B2219/41467 » Servo loop with coicindence detector, see figure SE-thirteen 0
G05B2219/41468 » Servo loop with adder, see figure SE-fourteen 0
G05B2219/41469 » Servo loop with counter, see figure SE-fifteen 0
G05B2219/41471 » Servo loop with u-down counter, see figure SE-sixteen 0
G05B2219/41472 » Servo loop with position error indicates speed step value 0
G05B2219/41473 » Servo loop with position and speed loop, problems of speed loop 0
G05B2219/41474 » Servo loop with absolute digital position sensor 1
G05B2219/41475 » Servo loop with absolute digital position sensor for continuous path control 0
G05B2219/41476 » Servo loop with analog position sensor 0
G05B2219/41477 » Servo loop with analog position sensor for continuous path control 0
G05B2219/41478 » Servo loop with combination of analog and digital sensor 0
G05B2219/41479 » Servo loop with position loop 0
G05B2219/41481 » Divide command, block in subcommands, subblocks 1

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