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公开(公告)号:US20120158226A1
公开(公告)日:2012-06-21
申请号:US12974030
申请日:2010-12-21
申请人: Michael Prucka , Stanley D. Sullivan , Andrew M. Zettel , John G. Noetzel , Michael William Roblin
发明人: Michael Prucka , Stanley D. Sullivan , Andrew M. Zettel , John G. Noetzel , Michael William Roblin
CPC分类号: B60W20/50 , B60K6/485 , B60W10/08 , B60W20/00 , B60W30/184 , B60W30/186 , B60W2510/0638 , B60W2510/081 , F02N11/00 , F02N15/022 , F02N15/08 , F16H55/49 , Y02T10/6226 , Y02T10/7258 , Y10T477/328
摘要: A vehicle includes an engine, a motor, a belt, and a controller. The engine is configured to output torque via a crankshaft. The motor is configured to apply torque to and/or receive torque from the engine via an output shaft. The belt is operably disposed on the crankshaft of the engine and the output shaft of the motor. Rotation of the output shaft is transferred to the crankshaft via the belt. The controller is configured to identify a slip event by comparing a speed of the motor to a speed of the engine. The controller is further configured to count the number of slip events and diagnose a belt failure if the number of slip events exceeds a predetermined number of slip events over a predetermined number of drive cycles.
摘要翻译: 车辆包括发动机,电动机,皮带和控制器。 发动机构造成通过曲轴输出扭矩。 电动机被配置为经由输出轴向发动机施加扭矩和/或接收扭矩。 皮带可操作地设置在发动机的曲轴和马达的输出轴上。 输出轴的旋转通过皮带传递到曲轴。 控制器被配置为通过将电动机的速度与发动机的速度进行比较来识别滑动事件。 如果在预定数量的驱动循环中滑移事件的数量超过预定数量的滑动事件,则控制器被进一步配置为对滑动事件的数量进行计数并诊断皮带故障。
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公开(公告)号:US08447449B2
公开(公告)日:2013-05-21
申请号:US12974030
申请日:2010-12-21
申请人: Michael Prucka , Stanley D. Sullivan , Andrew M. Zettel , John G. Noetzel , Michael William Roblin
发明人: Michael Prucka , Stanley D. Sullivan , Andrew M. Zettel , John G. Noetzel , Michael William Roblin
CPC分类号: B60W20/50 , B60K6/485 , B60W10/08 , B60W20/00 , B60W30/184 , B60W30/186 , B60W2510/0638 , B60W2510/081 , F02N11/00 , F02N15/022 , F02N15/08 , F16H55/49 , Y02T10/6226 , Y02T10/7258 , Y10T477/328
摘要: A vehicle includes an engine, a motor, a belt, and a controller. The engine is configured to output torque via a crankshaft. The motor is configured to apply torque to and/or receive torque from the engine via an output shaft. The belt is operably disposed on the crankshaft of the engine and the output shaft of the motor. Rotation of the output shaft is transferred to the crankshaft via the belt. The controller is configured to identify a slip event by comparing a speed of the motor to a speed of the engine. The controller is further configured to count the number of slip events and diagnose a belt failure if the number of slip events exceeds a predetermined number of slip events over a predetermined number of drive cycles.
摘要翻译: 车辆包括发动机,电动机,皮带和控制器。 发动机构造成通过曲轴输出扭矩。 电动机被配置为经由输出轴向发动机施加扭矩和/或接收扭矩。 皮带可操作地设置在发动机的曲轴和马达的输出轴上。 输出轴的旋转通过皮带传递到曲轴。 控制器被配置为通过将电动机的速度与发动机的速度进行比较来识别滑动事件。 如果在预定数量的驱动循环中滑移事件的数量超过预定数量的滑动事件,则控制器被进一步配置为对滑动事件的数量进行计数并诊断皮带故障。
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