| 摘要 |
<p>#CMT# #/CMT# The method involves producing electrical reference signals (60, 62) by a regulator (34) of an electronic control unit (30). An electrical actual signal (64) i.e. current signal, is obtained from a pressure sensor (48) by the control unit. A measurement location is aligned with a hydraulic actuator (24) over a transmission section (46). A friction clutch (16) is loaded with a clutch pressure (Pk) in the hydraulic actuator. The actual signal is passed to a transfer element (50) with delay characteristic before the actual signal is fed to the regulator. #CMT#USE : #/CMT# Method for controlling a friction clutch i.e. starting clutch, of a double clutch transmission of a vehicle power train of a motor vehicle i.e. passenger car. Can also be used for a dry clutch and wet multi-disk clutch. #CMT#ADVANTAGE : #/CMT# The actual signal is passed to the transfer element with delay characteristic before the actual signal is fed to the regulator, thus controlling the clutch of the vehicle drive train in an accurate and fast manner, and achieving the larger regulator difference between the reference value and the actual value, and enabling the regulator to work in a better manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic block diagram of a motor vehicle with a drive train with a clutch to be controlled.'(Drawing includes non-English language text)' Pk : Clutch pressure 10 : Motor vehicle 16 : Friction clutch 24 : Hydraulic actuator 30 : Electronic control unit 34 : Regulator 46 : Transmission section 48 : Pressure sensor 50 : Transfer element 60, 62 : Electrical reference signals 64 : Electrical actual signal.</p> |
