发明名称 |
VERFAHREN ZUR SENKUNG DER ÜBERSETZUNGSÄNDERUNGSZEITEN IN ANTRIEBSSTRANGSYSTEMEN |
摘要 |
<p>A system and method for decreasing the time required to complete a ratio change in an electronically enhanced powertrain system (10) is provided. The powertrain system (10) includes a number of devices for providing a retarding torque to engine rotation to increase the decay rate of the engine speed during an upshift. These devices include an engine brake (32) and an input shaft brake (38). A retarding torque is also provided by increasing engine accessory load by controlling various engine accessories such as a cooling fan (30), an air compressor, a hydraulic pump, an air conditioning compressor (34), and an alternator. <IMAGE></p> |
申请公布号 |
AT184380(T) |
申请公布日期 |
1999.09.15 |
申请号 |
AT19950303740T |
申请日期 |
1995.06.01 |
申请人 |
EATON CORPORATION |
发明人 |
STAINTON, JOHN ERNEST;HORNBY, SIMON;MARKYVECH, RONALD KEITH;GENISE, THOMAS ALAN;NELLUMS, RICHARD ALEXANDER;DRESDEN III, JOHN |
分类号 |
B60W10/04;B60W10/06;B60W10/10;B60W30/18;F02D29/00;F16D67/00;F16H59/00;F16H59/36;F16H59/40;F16H59/46;F16H59/50;F16H59/70;F16H61/00;F16H61/02;F16H61/04;F16H61/08;F16H61/21;F16H63/40;(IPC1-7):F16H61/00;B60K41/08;B60K41/28 |
主分类号 |
B60W10/04 |
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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