发明名称 |
METHOD AND SYSTEM FOR CONTROLLING RATE OF CHANGE OF RATIO IN A CONTINUOUSLY VARIABLE TRANSMISSION |
摘要 |
Systems and methods for efficiently and effectively controlling the rate of change of ratio, not simply the ratio, in a CVT. By controlling the rate of change of ratio, the acceleration or deceleration of a vehicle can be controlled in an efficient manner. Furthermore, the rate of change of ratio can be controlled by controlling the clamping pressure of the pulleys and/or differential pressure between the pulleys with minimal slip by using a servo control mechanism adapted for control by a system controller based on equilibrium mapping and other control parameters.
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申请公布号 |
US2008032858(A1) |
申请公布日期 |
2008.02.07 |
申请号 |
US20070830290 |
申请日期 |
2007.07.30 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
FRANK ANDREW A.;DREUMONT THOMAS |
分类号 |
B60K6/36;B60K6/46;B60K6/48;B60K6/543;B60W10/06;B60W10/08;B60W10/10;B60W20/00;F16H61/662 |
主分类号 |
B60K6/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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