Research on Accurate Engagement Control of Electrohydraulic Clutch Actuator Jilin University of China

Format:

Conference/Event

Author/Creator:

Yulong, Lei, author.

Conference Name:

SAE 2005 World Congress & Exhibition (2005-04-11 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

Electrohydraulic clutch actuator is widely used on automated manual transmission (AMT) as part of the gear shifting system. Due to the complicated work condition and strong nonlinear characteristic of the system, it is difficult to control the engaging speed accurately. The engagement control is very important for ensuring the control quality such as small facing wear, smooth shift and perfect start performance. So how to control the engaging speed accurately is crucial for AMT control system. Based on system simulation model, an adaptive control algorithm with pulse-width modulated (PWM) method is presented in this paper, in which the duty cycle is modified along with the change of flow coefficient. The purpose is to make the engaging speed tracking the target speed precisely

Notes:

Vendor supplied data

Publisher Number:

2005-01-1787

Access Restriction:

Restricted for use by site license