发明名称 |
Power transfer system regulated using a dithered control signal |
摘要 |
A torque transfer system for transferring torque between a first rotary member and a second rotary member includes a clutch pack that is operably disposed between the first rotary member and the second rotary member to regulate torque transfer therebetween and a clutch actuator for regulating engagement of the clutch pack. A controller generates a dithered control signal by superimposing a dithering signal onto a digital control signal. The controller determines a time averaged duty cycle DC<SUB>avg </SUB>of the dithered control signal, determines an amplitude AMP of the dithered control signal, determines a wave function WF that describes a wave shape of the dithered control signal and calculates a pulse duty cycle PDC for each pulse of the dithered control signal using the average duty cycle, amplitude, and wave function.
|
申请公布号 |
US2005114004(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20040020000 |
申请日期 |
2004.12.21 |
申请人 |
BANSBACH ERIC A.;SMITH WILLIAM E. |
发明人 |
BANSBACH ERIC A.;SMITH WILLIAM E. |
分类号 |
B60K17/346;B60K23/08;(IPC1-7):G06F7/00 |
主分类号 |
B60K17/346 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|