发明授权
- 专利标题： Method/system for controlling upshifting after resetting the value of a control parameter indicative of gross combined weight of vehicles
- 专利标题（中）： 在重新设定指示车辆总重量的控制参数的值之后控制升档的方法/系统
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申请号： US356436申请日： 1999-07-19
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公开(公告)号： US6116105A公开(公告)日： 2000-09-12
- 发明人: Thomas A. Genise , Daniel P. Janecke , Eric J. Von Oeyen
- 申请人： Thomas A. Genise , Daniel P. Janecke , Eric J. Von Oeyen
- 申请人地址： OH Cleveland
- 专利权人： Eaton Corporation
- 当前专利权人： Eaton Corporation
- 当前专利权人地址： OH Cleveland
- 主分类号： F16H59/24
- IPC分类号： F16H59/24 ; F16H59/52 ; F16H61/02 ; F16H61/16 ; G01G19/08
摘要：
A system/method of resetting the value of a control parameter (GCW.sub.CP) indicative of vehicular gross combined weight and determined as a filtered/averaged value, to a predetermined default value upon sensing vehicle operating conditions deemed indicative of a change in vehicle loading. A vehicle automated mechanical transmission system is controlled as a function of the value of the control parameter. The default value is relatively high compared to the expected range of actual vehicle gross combined weight. Large skip upshifts, greater than 50% ratio step, are prohibited after a reset until the control parameter value is verified.
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