A power-on manual downshift control method including the steps of determining if a power-on manual downshifting is being performed or not when a TCU receives a power-on manual downshifting signal, producing a duty control signal of 0% if power-on manual downshifting is being performed, ...
Control device for downshifting for an automatic transmission, in which the automatic transmission is downshifted in a first gear position, in that an oil pressure (p<Sub>2 - 4 / B</Sub>) from a first engagement element (a, 2 - 4 / b) is released, which is in a second gear positi...
This patent describes a motor vehicle including an engine connected to drive the vehicle through an automatic transmission, where the engine develops output torque in relation to operator demand and the transmission includes a fluid operated torque establishing device associated with each of an upper an...
Teens We live in an ever-changing world where our kids go off to college or university and at the end of it all, sometimes, they are moving back home. I remember graduating from university and deciding …Read more In a car emergency a cell phone is not enough–OnStar Automatic Crash Re...
Engine torque management during coast downshifting of an automatic shift transmission US5445576 * Jun 16, 1993 Aug 29, 1995 Saturn Corporation Engine torque management during coast downshifting of an automatic shift transmissionUS5445576 * 1993年6月16日 1995年8月29日 Saturn Corporation Engine torque ...
In a car emergency a cell phone is not enough–OnStar Automatic Crash Response #BeSafeOutThere August 14, 2018 by Margarita Ibbott Disclosure: I have partnered with YMC and OnStar and have received compensation for this post. All opinions are my own. It happened to me. It happened to ...
专利名称:Clutch-to-clutch coast downshifting in a motor vehicle automatic transmission 发明人:Robert C. Downs,Larry T. Nitz,Frederick K.Reichert,Joseph L. Wanamaker 申请号:US06/822397 申请日:19860127 公开号:US04671139A 公开日:19870609 专利内容由知识产权出版社提供 摘要:Clutch-to-clutch ...
One of the joys and delights of a true sports car is the manual transmission. In addition to allowing the driver to be in control of the gear-selection process, manual transmissions generally provide superior fuel economy and performance than automatic transmissions. It is essential, however, to...
Method and apparatus for controlling manual downshifting in an automatic transmissionUS5305657 * 1992年5月11日 1994年4月26日 Caterpillar Inc. Method and apparatus for controlling manual downshifting in an automatic transmissionUS5305657 * May 11, 1992 Apr 26, 1994 Caterpillar Inc. Method and ...
Model-based engine torque control for power-on downshifting in an automatic transmissionGregory A HubbardTimothy Alan Robinson