146509 ⎘
Circuits for servomotor systems; Other types of control related to particular problems or conditions; Control measures for coping with failures using redundant components or assemblies
HYDRAULIC FORCE FIGHT MITIGATION
#2PARALLEL ELECTROHYDRAULIC SERVO VALVE CONTROLLED ACTUATOR WITH FAILURE ACCOMMODATION
#3EMERGENCY DESCENT SYSTEM FOR AERIAL WORK PLATFORM AND CONTROL METHOD THEREOF
#4Safety Valve
#5SHUTTLE VALVE, DIRECTIONAL CONTROL VALVE MODULE, AND PNEUMATIC OR HYDRAULIC ASSEMBLY
#6REDUNDANT VALVE MANIFOLD SYSTEM
#7DEPLOYABLE ENERGY SUPPLY AND MANAGEMENT SYSTEM
#8HYDRAULIC FORCE FIGHT MITIGATION
#9Device for holding a stem of a hydraulic cylinder in position, and method for unblocking and blocking a secondary check valve of the device
#10Hydraulic system with a switch valve block for a hydraulically actuatable working machine
#11Hydraulic system for stabilizer drive
#12System and method for determining operational readiness of a backup hydraulic pump system
#13Failsafe valve for geared rotary actuator
#14Method for control of a cylinder
#15Hydraulic system for use under water with a hydraulic actuating drive
#16Redundant valve manifold system
#17Inerters with friction disk assemblies, and aircraft hydraulic systems and aircraft including the same
#18Method and system to securely manage quick coupling of tools in an earth moving equipment
#19Redundant vehicle control systems
#20Manifold system for fluid delivery
#21Valve arrangement and control method
#22Safety system for a pressure accumulator
#23Blow down actuator assembly
#24Actuator system for a fly-by-wire aircraft
#25Electro-hydraulic control system with fail-safe pilot valves
#26MODE VALVE ASSEMBLY
#27Electrohydraulic control circuit for a large manipulator
#28Low profile electro-hydrostatic actuator
#29Dual valve systems for actuator control
#30Hydraulic actuator and multi-cylinder hydraulic actuator system
#31Pneumatic unit for a hydropneumatic pressure booster
#32Valve system
#33SYSTEM FOR CONTROLLING A FLOW OF FLUID, FEEDING SYSTEM COMPRISING SUCH A CONTROL SYSTEM AND METHOD USING SUCH A FEEDING SYSTEM
#34Hydraulic pressure control device
#35Servo actuators
#36Method and apparatus for operating a power system architecture
#37Dual parallel hydraulic actuator
#38Blow down actuator assembly having a drag brake
#39Symmetrically loaded dual hydraulic fly-by-wire actuator
#40Blow down actuator assembly
#41Duplicated hydraulic circuit with pressure regulation
#42Hydraulic Devices and Methods of Actuating Same
#43Redundant vehicle control systems
#44Hydraulic apparatus and hydraulic appliance usable therein
#45Control device for controlling a valve arrangement and method for controlling a safety arrangement comprising said control device and said valve arrangement
#46Electropneumatic windshield wiper drive for a rail vehicle, drive for a windshield wiper and pneumatic system for operating a drive for a windshield wiper
#47Blow down actuator assembly
#48Electrohydraulic control circuit
#49Position controller for a pneumatic field device
#50Hydraulic device and prime mover device
#51Auxiliary pumping unit
#52Pressure-balance valve for balancing fluid feed to actuator cylinders of a servo-control for controlling rotor blades of a rotorcraft
#53System and method for controlling a valve
#54Pneumatic positioning system
#55Combination diaphragm piston actuator
#56Failsafe pilot supply selector valve
#57Double hydraulic valve of a servo-control for feathering the blades of a rotorcraft rotor
#58Control line operating system and method of operating a tool
#59Coaxial dual redundant hydraulic actuator system
#60Hydraulic devices and methods of actuating same
#61Flexible response secured mechanical balancing for multiple control actuators with a common output
#62Method and control unit for the operation of a parking brake of a vehicle transmission assembly
#63Actuator device for aircraft, and aircraft
#64Flow rate control device
#65Hydraulic safety and movement control system
#66Lift system with follower system
#67Hydraulic or pneumatic drive for actuating a fitting comprising a control valve or selector valve
#68Hydraulic cylinder system
#69Aircraft actuator
#70Aircraft actuator hydraulic system
#71System and method for testing a secondary servo control circuit in a redundant control configuration
#72Hydraulic system for aircraft actuators
#73Control valve assembly for electro-hydraulic steering system
#74Multifunction relief valve and airplane emergency hydraulic power source unit having the same
#75Methods and apparatus to arbitrate valve position sensor redundancy
#76Hydraulic system for aircraft
#77Hydraulic actuator with floating pistons
#78Control valve assembly for electro-hydraulic steering system
#79Double redundancy electro hydrostatic actuator system
#80Actuator control system
#81Trim actuator actuating system for a hydraulically actuatable trimmable horizontal stabilizer actuator
#82Dual motor dual concentric valve
#83Control system for a hydraulic servomotor
#84Digital control valve assembly for a hydraulic actuator
#85Actuator system having a valve manifold
#86Valve arrangement for the activation of a structural element
#87Hydraulic control valve
#88Valve arrangement
#89Redundant flow control for hydraulic actuator systems