Dry clutch control based on electromechanical actuator position feedback loop (CROSBI ID 176945)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Deur, Joško ; Ivanović, Vladimir ; Herold, Zvonko ; Kostelac, Milan ; Tseng, Hongtei Eric
engleski
Dry clutch control based on electromechanical actuator position feedback loop
The paper presents identification and control of an experimental dry clutch actuated by a geared dc motor and ball-ramp mechanism. The identification results are used to describe the multi-dimensional clutch friction coefficient characteristic. The proposed clutch torque control system is based on closed-loop actuator position control and the identified friction coefficient curves. In order to compensate for a clutch pack thermal expansion effect, which affects the torque control accuracy, the control strategy is extended with feedforward or feedback path that outputs a position reference additive signal. The torque control strategy is verified experimentally within a clutch slip speed control system.
dry clutch; friction; identification; control; experimental system; electromechanical actuator
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Podaci o izdanju
60 (3/4)
2012.
305-326
objavljeno
0143-3369
10.1504/IJVD.2012.050086