146169 ⎘
Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass; Servomotor systems incorporating electrically operated control means Control strategy, e.g. with block diagram
INTERMEDIATE HYDRAULIC SYSTEM AND METHOD OF USE
#2HYDRAULIC DRIVE DEVICE
#3HYDRAULIC DRIVE DEVICE
#4HYDRAULIC FORCE FIGHT MITIGATION
#5Wheeled Construction Machine
#6HYDRAULIC ACTUATOR AND METHOD FOR OPERATING
#7METHOD AND PROCEDURE FOR REMOTE MANAGEMENT OF A COMPRESSED AIR DISTRIBUTION SYSTEM
#8ACTUATOR DEADHEAD/STALL DETECTION IN A LOAD SENSE HYDRAULIC SYSTEM
#9Work Machine
#10System and method for controlling a hydraulic supply system on a mobile machine
#11Implement descending stability control method and system and tractor
#12System and Method for Controlling a Mobile Agricultural Machine Having a Hydraulic Supply System
#13DRIVE CONTROL DEVICE FOR FLUID PRESSURE CYLINDER
#14Work Machine
#15Velocity and position compound control system for pump-valve dual-source driven hydraulic cylinder
#16Hydraulic system for working machine
#17Preventing control-induced oscillations of the position of a valve member in a valve with pneumatic actuator
#18Hydraulic system
#19Work Machine
#20Baler connectable to a tractor for providing round bales and method for producing round bales
#21HYDRAULIC DRIVE SYSTEM
#22Pulse width modulated control of servo
#23CONTROLLING BOOM OF WORK MACHINE
#24Work machine
#25Control architecture for prime mover stall prevention
#26HYDRAULIC FORCE FIGHT MITIGATION
#27SYSTEM AND METHOD OF OPERATING A MOBILE INDUSTRIAL MACHINE
#28Hydraulic control system for a working machine
#29Construction machine
#30WORK MACHINE CONTROL SYSTEM, WORK MACHINE, WORK MACHINE CONTROL METHOD, AND WORK MACHINE CONTROL DEVICE
#31Method of controlling a hydraulic actuator, a hydraulic actuator, a hydraulic system and a working machine
#32Partial stroke tests for shutdown valves
#33Electro-hydraulic servo actuator capable of implementing long-stroke and high-frequency loading, and control method
#34Hydraulic system and a method for controlling a hydraulic system of a working machine
#35Hydraulic system for a cyclically working molding machine and method for operation of such a hydraulic system
#36Flight control system comprising a hydraulic servo actuator
#37Pump/motor with integrated variator for use in hydraulic systems
#38System and method for automatic calibration of actuators
#39Setpoint identification on retrofit electric actuation
#40Automatic selective control valve (SVC) configuration detection, and operation assignment, directionality confirmation, and calibration for towable implements towable by work vehicles
#41Hydraulic hybrid system for a work machine and a method of controlling the hydraulic hybrid system
#42Methods and apparatus for quantifying pneumatic volume usage via valve controllers
#43Adaptive friction minimization for electrohydraulic actuators
#44Automatic air bleeding system for hydraulics
#45Redundant electrohydraulic positioning control system
#46Work vehicle
#47Flow valve control method and apparatus, and storage medium
#48Performance enhancement of controllers for varying temperature conditions in hydraulic actuators
#49Header suspension for pivoting header of combine harvester
#50Compensating for orientation of a valve positioner on a valve assembly
#51Pressure regulator
#52Excavator and information processing device
#53Control mapping for hydraulic machines
#54Damped float response on an agricultural harvester
#55Method to automatically detect parameter for pressure dynamics control
#56Swing-back preventing apparatus
#57Baler connectable to a tractor for providing round bales and method for producing round bales
#58Compensating for orientation of a valve positioner on a valve assembly
#59Motor control apparatus
#60Control System for a Control Valve
#61Partial stroke tests for shutdown valves
#62Actuator of a process device having a controller configured to operate in a measured position feedback mode and a simulated position feedback mode
#63Pump/motor with integrated variator for use in hydraulic systems
#64Actuator limit controller
#65Method for vibration damping for hydraulic lifting mechanisms of mobile working machines and hydraulic lifting mechanism having vibration damping
#66Construction machine
#67Work vehicle control system providing coordinated control of actuators
#68Method for operating an agricultural roundbaler ejection flap
#69Measurement of contact maintaining control valve current for a hydraulic actuator
#70Valve system in an injection molding system
#71Motor control device
#72Work machine
#73Actuator device and control method
#74WORKING MACHINE LIFTING CONTROL DEVICE
#75Pump control system of work machine
#76Optimized method for controlling position and crossover pressure in a double acting actuator
#77Application-based control of a valve disk
#78Control system, work machine, and control method
#79CONTROL DEVICE FOR FLUID PRESSURE ACTUATOR
#80Load-dependent hydraulic fluid flow control system
#81Intelligent boom control with rapid system cycling
#82Control system for a control valve
#83Work machine
#84Hydraulic drive device and method for controlling the same
#85Apparatus and method for controlling construction machine
#86Electro-hydraulic feed delivery system
#87Device and method for controlling work machine
#88Method to automatically detect the area ratio of an actuator
#89Control strategy for hydraulic actuator with a pair of independent metering valves
#90Method to automatically detect parameter for pressure dynamics control
#91Control device and control method
#92Actuator control device and work vehicle
#93Valve system in an injection molding system
#94Electro-hydraulic machine with integrated sensor
#95Drive control method of hydraulic actuator of construction machine
#96Fluid metering valve
#97ELECTRO HYDROSTATIC ACTUATORS
#98Hydraulic drive system for work machine
#99Method of controlling velocity of a hydraulic actuator in over-center linkage systems
#100Construction machine
#101Load dependent electronic valve actuator regulation and pressure compensation
#102Hydraulic fluid energy regeneration device for work machine
#103Positioner
#104Hydraulic control system for controlling a moveable device
#105Control arrangement of a hydraulic system and a method for controlling a hydraulic system
#106Method for controlling hydraulic system of construction machinery
#107Device and method for controlling hydraulic pump in construction machine
#108Pressure control for hydraulically actuated agricultural headers
#109Self-snubbing hydraulic actuation system
#110Pilot pressure control system
#111System and method for controlling a valve
#112Engine control apparatus for work machine and engine control method thereof
#113Driver self-tuning method using electro-hydraulic actuator system
#114Method for optimizing the pressure setting accuracy
#115Slewing type working machine
#116Methods and systems for flow sharing in a hydraulic transformer system with multiple pumps
#117Hydraulic drive system
#118Method and device for monitoring a servovalve actuation system
#119Control apparatus, control method, and control program for pneumatic artificial muscle drive mechanism
#120Hydraulic control system for automatic transmission
#121Multi-pump system with pump-flow diversion
#122Crane control system
#123Lift system implementing velocity-based feedforward control
#124System implementing parallel lift for range of angles
#125Pump overspeed protection method and machine using same
#126CONTROL ARRANGEMENT
#127Valve positioner with current allocating device
#128Electrical actuator and method for controlling such an actuator
#129Hydraulic control system having cylinder flow correction
#130Hydraulic control system having cylinder stall strategy
#131Hydraulic control system having cylinder stall strategy
#132Hydraulic pressure control apparatus
#133Method of controlling hybrid working machine and method of controlling pump output of hybrid working machine
#134Method of controlling an electro-hydraulic actuator system having multiple actuators
#135Device for controlling the stroke of an actuator
#136CONTROL SYSTEM OF A SHIFT CYLINDER
#137Method of operating a control valve assembly for a hydraulic system
#138Control apparatus and control method of elastic body actuator as well as control program thereof
#139Device for controlling hybrid construction machine
#140Control device of hydraulically driven fan
#141Hydraulic system having multiple actuators and an associated control method
#142Fluid pressure control apparatus/process
#143Control system and method for controlling at least two hydraulic consumers
#144System and method for operating a variable displacement hydraulic pump
#145Hydraulic control system having flow force compensation
#146Hydraulic control system utilizing feed-forward control
#147Method for recuperating potential energy during a lowering operation of a load
#148Pneumatic actuator system and method
#149Hydraulic circuit for operating a tool
#150Hybrid electric vehicle traction motor driven power take-off control system
#151Method for operating a working machine and a working machine with an improved ability to meet transient loads
#152Hydraulic system having automated ride control activation
#153Method for controlling a movement of a vehicle component
#154Hydraulic system with compensation for kinematic position changes of machine members
#155METHOD AND CIRCUIT ARRANGEMENT OF THE SUPPLY OF PRESSUE MEDIUM TO AT LEAST TWO HYDRAULIC CONSUMERS
#156Valve control unit
#157Actuator control system implementing adaptive flow control
#158Hydraulic traveling vehicle and control method for hydraulic traveling vehicle
#159Hydraulic control device of construction machinery
#160Swing drive system for construction machine
#161Flow continuity for multiple hydraulic circuits and associated method
#162System and method for controlling actuator position
#163Apparatus for easing impact on boom of excavator and method of controlling the same
#164Drift compensation control method for a machine
#165Control system for hydraulic construction machine
#166Fluid pressure unit and fluid pressure unit control method
#167Combiner valve control system and method
#168Method and system for achieving force control in externally driven hydraulic cylinders
#169Actuator control system and method
#170Adjustable hydraulic metering system
#171Control system and control method for fluid pressure actuator and fluid pressure machine
#172Digital Hydraulic system
#173Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices
#174Hydraulic system having pressure compensated bypass
#175Multi-pump control system and method
#176Valve having a hysteretic filtered actuation command
#177Combiner valve control system and method
#178Hydraulic system having area controlled bypass
#179Features of main control for a power machine
#180Control system and method for supplying pressure means to at least two hydraulic consumers
#181Control system for suppression of boom or arm oscillation
#182Control arrangement and method for controlling at least two hydraulic consumers
#183Fluid pump control device for wheel loaders
#184Hydraulic control circuit and method thereof
#185Method and system for torque/force control of hydraulic actuators
#186Method and apparatus for controlling hydraulic pump for working machine of working vehicle
#187Adaptive position determining system for hydraulic cylinder
#188Oil pressure circuit for working machines
#189Position control device for an electrical-fluid power drive and a method of positioning
#190Conduit loss compensation for a distributed electrohydraulic system
#191Method of automatically flushing debris from an electrically-operated hydraulic valve
#192Method and a device for controlling a vehicle and a computer program for performing the method
#193Method for compensating flow rate at neutral position of operation lever of construction equipment
#194Electrohydraulic valve servomechanism with adaptive resistance estimator
#195Hydraulic system control method using a differential pressure compensated flow coefficient
#196Hydraulic cylinder suspension method
#197Hydraulic control system for working machine
#198Hydraulic driving system of construction machinery
#199System for preventing swing wag for a work machine with a boom assembly
#200Hybrid construction machine having auxiliary battery and control apparatus thereof