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公开(公告)号：US08800521B2
公开(公告)日：2014-08-12
申请号：US13331383
申请日：2011-12-20
IPC分类号： B60H1/03
CPC分类号： F01M5/021 , B60L2240/36 , F01M5/001 , F16N39/04 , H02P29/62 , Y02T10/642 , Y02T10/7258
摘要： An electric vehicle powertrain includes a battery configured to couple with an external power source, a power plant including at least one three-phase electric motor, and a power controller configured to receive electrical energy from the battery and to controllably provide electrical energy to the at least one electric motor. The electric motor includes a stator having a plurality of electrical windings and a rotor having a magnetic field orientation, with the rotor being configured to rotate relative to the stator. The power controller is configured to warm an engine fluid by determining the position of the rotor relative to the stator; determining a DC current for each of the three motor phases such that the electromagnetic field of the stator mirrors the magnetic field orientation of the rotor; and by providing the determined DC currents to the electric motor to resistively heat the fluid.
摘要翻译： 电动车辆动力总成包括被配置为与外部电源耦合的电池，包括至少一个三相电动机的动力装置和被配置为从电池接收电能并且可控制地向电动机提供电能的功率控制器 至少一台电动马达。 电动机包括具有多个电绕组的定子和具有磁场取向的转子，转子被配置为相对于定子旋转。 功率控制器被配置为通过确定转子相对于定子的位置来加热发动机流体; 确定三个电动机相中的每一个的DC电流，使得定子的电磁场反映转子的磁场取向; 并且通过将确定的DC电流提供给电动机以电阻地加热流体。
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公开(公告)号：US20130152892A1
公开(公告)日：2013-06-20
申请号：US13331383
申请日：2011-12-20
CPC分类号： F01M5/021 , B60L2240/36 , F01M5/001 , F16N39/04 , H02P29/62 , Y02T10/642 , Y02T10/7258
摘要： An electric vehicle powertrain includes a battery configured to couple with an external power source, a power plant including at least one three-phase electric motor, and a power controller configured to receive electrical energy from the battery and to controllably provide electrical energy to the at least one electric motor. The electric motor includes a stator having a plurality of electrical windings and a rotor having a magnetic field orientation, with the rotor being configured to rotate relative to the stator. The power controller is configured to warm an engine fluid by determining the position of the rotor relative to the stator; determining a DC current for each of the three motor phases such that the electromagnetic field of the stator mirrors the magnetic field orientation of the rotor; and by providing the determined DC currents to the electric motor to resistively heat the fluid.
摘要翻译： 电动车辆动力总成包括被配置为与外部电源耦合的电池，包括至少一个三相电动机的动力装置和被配置为从电池接收电能并且可控制地向电动机提供电能的功率控制器 至少一台电动马达。 电动机包括具有多个电绕组的定子和具有磁场取向的转子，转子被配置为相对于定子旋转。 功率控制器被配置为通过确定转子相对于定子的位置来加热发动机流体; 确定三个电动机相中的每一个的DC电流，使得定子的电磁场反映转子的磁场取向; 并且通过将确定的DC电流提供给电动机以电阻地加热流体。
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公开(公告)号：US20090039671A1
公开(公告)日：2009-02-12
申请号：US11835704
申请日：2007-08-08
CPC分类号： E05B81/76 , E05B81/06 , E05B85/103 , E05B85/107 , Y10T292/57
摘要： A handle assembly for a vehicle door and a method of operating the handle assembly is disclosed. The door handle assembly may include a pivot bracket mounted in the vehicle door, a handle arm pivotally mounted to the pivot bracket, a handle alignable flush with a door handle cutout, and a motor assembly operatively engaging the handle arm to selectively cause pivoting of the handle arm relative to the pivot bracket. The door handle assembly may also include a handle depression limit switch, a handle flush button, or a handle extension limit switch in communication with a control module that controls the motor.
摘要翻译： 公开了一种用于车门的手柄组件和操作手柄组件的方法。 门把手组件可以包括安装在车门中的枢轴支架，枢转地安装到枢转支架的手柄臂，与门把手切口齐平的手柄，以及可操作地接合手柄臂的马达组件，以选择性地使 手柄相对于枢轴支架。 门把手组件还可以包括与控制电动机的控制模块通信的手柄下压限位开关，手柄齐平按钮或手柄延伸限位开关。
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公开(公告)号：US07621573B2
公开(公告)日：2009-11-24
申请号：US11835704
申请日：2007-08-08
IPC分类号： B62D39/00
CPC分类号： E05B81/76 , E05B81/06 , E05B85/103 , E05B85/107 , Y10T292/57
摘要： A handle assembly for a vehicle door and a method of operating the handle assembly is disclosed. The door handle assembly may include a pivot bracket mounted in the vehicle door, a handle arm pivotally mounted to the pivot bracket, a handle alignable flush with a door handle cutout, and a motor assembly operatively engaging the handle arm to selectively cause pivoting of the handle arm relative to the pivot bracket. The door handle assembly may also include a handle depression limit switch, a handle flush button, or a handle extension limit switch in communication with a control module that controls the motor.
摘要翻译： 公开了一种用于车门的手柄组件和操作手柄组件的方法。 门把手组件可以包括安装在车门中的枢轴支架，可枢转地安装到枢转支架的手柄臂，与门把手切口齐平的手柄，以及可操作地接合手柄臂的马达组件，以选择性地使 手柄相对于枢轴支架。 门把手组件还可以包括与控制电动机的控制模块通信的手柄下压限位开关，手柄齐平按钮或手柄延伸限位开关。
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