F15B2211/8646 - CPC Classification Index

ClassID:

146503 ⎘

F15B2211/8646 - CPC Classification

Classification description:

Circuits for servomotor systems; Other types of control related to particular problems or conditions; Control during or prevention of abnormal conditions the abnormal condition being hysteresis

Recent Application in this class:

20230407599

2023-12-21

WORK MACHINE AND METHOD FOR CALIBRATING AN ELECTROHYDRAULIC PUMP IN AN OPEN CENTER HYDRAULIC SYSTEM

20230400120

2023-12-14

Preventing control-induced oscillations of the position of a valve member in a valve with pneumatic actuator

20210095701

2021-04-01

Dithering hydraulic valves to mitigate static friction

20200318661

2020-10-08

Method for operating a hydraulic valve of a hydraulic device of a motor vehicle transmission device as well as a motor vehicle transmission device

20190285094

2019-09-19

Hydraulic drive with fast stroke and load stroke

20160070272

2016-03-10

Solenoid valve control system, a control valve system, and a method of controlling electronic valve

20100181512

2010-07-22

Method and device for testing drive parameters of an electropneumatic valve for a pneumatic actuating drive

20100176320

2010-07-15

Method and electronic device for compensation of the hysteresis of pneumatically driven fittings