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1.发明授权VEHICLE AND METHOD FOR CONTROLLING A VARIABLE SPEED WATER PUMP 有权维多利亚州维吾尔族联合酋长国DREHZAHLREGELBAREN WASSERPUMPE
公开(公告)号：EP2785995B1
公开(公告)日：2017-05-17
申请号：EP12854433.5
申请日：2012-11-30
申请人： Paccar Inc
CPC分类号： F01P7/164 , B60H1/00735 , B60H1/00764 , B60H1/00807 , B60H1/00885 , B60H1/08 , F01P3/20 , F01P7/16 , F01P2025/12 , F01P2025/13 , F01P2025/40 , F01P2025/62 , F01P2060/045 , F01P2060/06 , F01P2060/08 , F04B49/20 , F24F11/30 , F24F2110/00 , F25B49/00 , F25B2600/02 , F25B2600/025 , F25B2600/0253 , F25B2600/13 , F25B2700/00
摘要： Systems and methods for providing an improved strategy for controlling a variable speed water pump in a vehicle. In some embodiments, more than one water pump speed function is calculated based on values obtained from vehicle sensors, and a controller chooses among the water pump speed function results to set a water pump speed. In some embodiments, the water pump speed is increased when driveline torque is greater than a threshold amount for an amount of time that varies based on the driveline torque. In some embodiments, ambient temperature is considered while determining whether the water pump should provide full coolant flow to an auxiliary coolant loop of a trailer.
摘要翻译： 提供用于控制车辆中的变速水泵的改进策略的系统和方法。 在一些实施例中，基于从车辆传感器获得的值来计算多于一个的水泵速度功能，并且控制器在水泵速度功能结果中选择设定水泵速度。 在一些实施例中，当传动系统扭矩大于阈值量时，水泵速度增加一段时间量，其基于传动系扭矩而变化。 在一些实施例中，考虑环境温度，同时确定水泵是否应该向拖车的辅助冷却剂回路提供完整的冷却剂流。
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公开(公告)号：EP3817959A1
公开(公告)日：2021-05-12
申请号：EP18925228.1
申请日：2018-07-02
申请人： Paccar Inc
发明人： LOTZ, Josef , PAUL, Nathan , PYLE, Tristan , ROSS, Bryan
IPC分类号： B60W30/14
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公开(公告)号：EP2785995A1
公开(公告)日：2014-10-08
申请号：EP12854433.5
申请日：2012-11-30
申请人： Paccar Inc
CPC分类号： F01P7/164 , B60H1/00735 , B60H1/00764 , B60H1/00807 , B60H1/00885 , B60H1/08 , F01P3/20 , F01P7/16 , F01P2025/12 , F01P2025/13 , F01P2025/40 , F01P2025/62 , F01P2060/045 , F01P2060/06 , F01P2060/08 , F04B49/20 , F24F11/30 , F24F2110/00 , F25B49/00 , F25B2600/02 , F25B2600/025 , F25B2600/0253 , F25B2600/13 , F25B2700/00
摘要： Systems and methods for providing an improved strategy for controlling a variable speed water pump in a vehicle. In some embodiments, more than one water pump speed function is calculated based on values obtained from vehicle sensors, and a controller chooses among the water pump speed function results to set a water pump speed. In some embodiments, the water pump speed is increased when driveline torque is greater than a threshold amount for an amount of time that varies based on the driveline torque. In some embodiments, ambient temperature is considered while determining whether the water pump should provide full coolant flow to an auxiliary coolant loop of a trailer.
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公开(公告)号：EP3211194B1
公开(公告)日：2019-01-23
申请号：EP17164744.9
申请日：2012-11-30
申请人： Paccar Inc
发明人： PYLE, Tristan , NEVELS, René
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公开(公告)号：EP3211194A1
公开(公告)日：2017-08-30
申请号：EP17164744.9
申请日：2012-11-30
申请人： Paccar Inc
发明人： PYLE, Tristan , NEVELS, René
CPC分类号： F01P7/164 , B60H1/00735 , B60H1/00764 , B60H1/00807 , B60H1/00885 , B60H1/08 , F01P3/20 , F01P7/16 , F01P2025/12 , F01P2025/13 , F01P2025/40 , F01P2025/62 , F01P2060/045 , F01P2060/06 , F01P2060/08 , F04B49/20 , F24F11/30 , F24F2110/00 , F25B49/00 , F25B2600/02 , F25B2600/025 , F25B2600/0253 , F25B2600/13 , F25B2700/00
摘要： Systems and methods for providing an improved strategy for controlling a variable speed water pump in a vehicle. In some embodiments, more than one water pump speed function is calculated based on values obtained from vehicle sensors, and a controller chooses among the water pump speed function results to set a water pump speed. In some embodiments, the water pump speed is increased when driveline torque is greater than a threshold amount for an amount of time that varies based on the driveline torque. In some embodiments, ambient temperature is considered while determining whether the water pump should provide full coolant flow to an auxiliary coolant loop of a trailer.
摘要翻译： 提供用于控制车辆中的变速水泵的改进策略的系统和方法。 在一些实施例中，基于从车辆传感器获得的值来计算多于一个水泵速度函数，并且控制器在水泵速度函数结果中选择以设定水泵速度。 在一些实施例中，当传动系扭矩大于阈值量时，水泵速度增加一段基于传动系扭矩而变化的时间量。 在一些实施例中，在确定水泵是否应该将全部冷却剂流提供给拖车的辅助冷却剂回路时考虑环境温度。
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