151181 ⎘
Control functions within change-speed- or reversing-gearings for conveying rotary motion characterised by the signals used the signals being electric; Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals Solenoid valve using PWM or duty-cycle control
Current control device
#2VARIABLE DITHER CONTROL SYSTEM FOR A FLUID ACTUATOR
#3PWM control for electromagnetic valves
#4AUTOMATIC TRANSMISSION CONTROLLER
#5Automatic transmission controller
#6Hydraulic pressure supply system
#7Current control circuit
#8Method for controlling a rotating electrical machine on changing from modulation of the full-wave type to pulse-width modulation
#9Control device
#10Drive device
#11Power supply control device and control characteristic correction data generation method for power supply control device
#12Controlling a hydraulic pressure of a fluid transmission
#13Continuously variable transmission device
#14Solenoid valve control system, a control valve system, and a method of controlling electronic valve
#15Method of controlling parking control device of transmission
#16Rotating hydrostatic transmision
#17Automatic transmission with closed loop pressure electro-hydraulic control module
#18Method of operating a transmission system valve configuration
#19Hydraulic control system of vehicle
#20Hydraulic over/undershoot protection for transmission clutch control
#21AUTOMATIC TRANSMISSION HYDRAULIC PRESSURE CONTROL APPARATUS
#22Method and device for determining a PWM signal on which a dither frequency is superimposed in order to control a solenoid valve
#23Mode selection and switching logic in a closed-loop pulse width modulation valve-based transmission control system
#24Line pressure variable control method and system for an automatic transmission
#25Method for calculating the operating time of hydraulic components
#26Hydraulic motion detection via solenoid electronic feedback