Based on a state space dynamic model of the powertrain system, a new control technique for the dry clutch engagement process is proposed. The feedback controller is designed following a linear quadratic approach by using the crankshaft speed and the clutch disk speed as state variables. The controller guarantees fast engagement, minimum slipping losses and comfortable lock-up. The critical standing start operating conditions are considered and a comparison with a classical open loop control strategy is presented. The numerical results, carried out by a Simulink/Stateflow simulation scheme and a realistic set of parameters, show the good performance of the closed loop system.

Optimal Control of Dry Clutch Engagement / Glielmo, L; Vasca, F.. - In: SAE TRANSACTIONS - JOURNAL OF PASSENGER CARS: MECHANICAL SYSTEMS. - sez. 6:(2000), pp. 1233-1239. [10.4271/2000-01-0837]

Optimal Control of Dry Clutch Engagement

GLIELMO L;F. VASCA
2000

Abstract

Based on a state space dynamic model of the powertrain system, a new control technique for the dry clutch engagement process is proposed. The feedback controller is designed following a linear quadratic approach by using the crankshaft speed and the clutch disk speed as state variables. The controller guarantees fast engagement, minimum slipping losses and comfortable lock-up. The critical standing start operating conditions are considered and a comparison with a classical open loop control strategy is presented. The numerical results, carried out by a Simulink/Stateflow simulation scheme and a realistic set of parameters, show the good performance of the closed loop system.
2000
Optimal Control of Dry Clutch Engagement / Glielmo, L; Vasca, F.. - In: SAE TRANSACTIONS - JOURNAL OF PASSENGER CARS: MECHANICAL SYSTEMS. - sez. 6:(2000), pp. 1233-1239. [10.4271/2000-01-0837]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/910664
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