发明名称 Variable gear ratio transmission oscillation shift preventing method for vehicle, involves switching-off load for short preset time after high shifting of transmission, where high shifting is critical for initiating oscillation shift
摘要 <p>The method involves switching-off a load of a vehicle for a short preset time, after high shifting of a variable gear ratio transmission, where high shifting is critical for initiating oscillation shift in the transmission. The load is provided as a cooling system i.e. blower, and an electrical system i.e. generator. The oscillation shift is caused by power consumption of load, which is supplied with energy from a drive engine that is designed as internal combustion- or electrical engines. The load remains switched off till engine rotation speed over-exceeds a preset limit value.</p>
申请公布号 DE102010029373(A1) 申请公布日期 2011.12.01
申请号 DE20101029373 申请日期 2010.05.27
申请人 ZF FRIEDRICHSHAFEN AG 发明人 BURKHARDT, HUGO
分类号 F16H61/10;F16H61/684 主分类号 F16H61/10
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