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1.发明申请Electric Motor Enhanced Driveability In Vehicle Handling And Stability Control Events 有权电动机在车辆处理和稳定控制事件中提高了驾驶性能公开(公告)号：US20110288697A1
公开(公告)日：2011-11-24
申请号：US12781937
申请日：2010-05-18
申请人： Hai Yu , Jianbo Lu , Ming Lang Kuang , Ryan Abraham McGee , Joseph Youqing Xiang
发明人： Hai Yu , Jianbo Lu , Ming Lang Kuang , Ryan Abraham McGee , Joseph Youqing Xiang
IPC分类号： G06F19/00
CPC分类号： B60W10/184 , B60K6/48 , B60T8/1755 , B60T2230/02 , B60T2270/303 , B60W10/08 , B60W20/00 , B60W30/045 , B60W30/18145 , B60W2720/14 , Y02T10/6221
摘要： A system and method are disclosed for controlling a vehicle during a turn in which a braking torque is applied to an inside wheel of the vehicle when understeer is detected and to an outside wheel when oversteer is detected. Electrical energy commanded to an electric motor coupled to a first axle of the vehicle is increased in response to application of the braking torque to compensate for the applied braking torque.
摘要翻译： 公开了一种用于在转向期间控制车辆的系统和方法，其中在检测到转向不足时向车辆的内侧车轮施加制动转矩，并且在检测到过度转向时向外轮驱动。 响应于施加制动转矩来补偿所施加的制动转矩，电动机被指向耦合到车辆的第一轴的电动机。
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2.发明授权Electric motor enhanced driveability in vehicle handling and stability control events 有权电动机提高了车辆处理和稳定控制事件的驾驶能力公开(公告)号：US08437914B2
公开(公告)日：2013-05-07
申请号：US12781937
申请日：2010-05-18
申请人： Hai Yu , Jianbo Lu , Ming Lang Kuang , Ryan Abraham McGee , Joseph Youqing Xiang
发明人： Hai Yu , Jianbo Lu , Ming Lang Kuang , Ryan Abraham McGee , Joseph Youqing Xiang
IPC分类号： A01B69/00
CPC分类号： B60W10/184 , B60K6/48 , B60T8/1755 , B60T2230/02 , B60T2270/303 , B60W10/08 , B60W20/00 , B60W30/045 , B60W30/18145 , B60W2720/14 , Y02T10/6221
摘要： A system and method are disclosed for controlling a vehicle during a turn in which a braking torque is applied to an inside wheel of the vehicle when understeer is detected and to an outside wheel when oversteer is detected. Electrical energy commanded to an electric motor coupled to a first axle of the vehicle is increased in response to application of the braking torque to compensate for the applied braking torque.
摘要翻译： 公开了一种用于在转向期间控制车辆的系统和方法，其中在检测到转向不足时向车辆的内侧车轮施加制动转矩，并且在检测到过度转向时向外轮驱动。 响应于施加制动转矩来补偿所施加的制动转矩，电动机被指向耦合到车辆的第一轴的电动机。
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公开(公告)号：US09331532B2
公开(公告)日：2016-05-03
申请号：US13540381
申请日：2012-07-02
申请人： Yong Zhang , Joseph Youqing Xiang , Hua Yong Wang , Yue Li
发明人： Yong Zhang , Joseph Youqing Xiang , Hua Yong Wang , Yue Li
CPC分类号： H02K1/2766 , H02K1/27 , H02K1/2773 , H02K21/024 , H02K21/12 , H02K21/14
摘要： A rotor for a permanent magnet brushless motor includes a shaft, a rotor core fixed to the shaft, and magnets embedded in the rotor core. The rotor core defines a plurality of spaced first slots arranged in a circumferential direction thereof, and a plurality of spaced second slots, each second slot being located between two adjacent first slots and each first slot being located between two adjacent second slots. First permanent magnets are received in the first slots and second permanent magnets are received in the second slots. Each second magnet is located between two adjacent first magnets and each first magnet is located between two adjacent second magnets in the circumferential direction, and the first magnets are magnetized in radial directions of the rotor core and the second magnets are magnetized in the circumferential direction.
摘要翻译： 用于永磁无刷电动机的转子包括轴，固定在轴上的转子芯和嵌入转子芯中的磁体。 转子芯限定沿其圆周方向布置的多个间隔开的第一狭槽和多个间隔开的第二槽，每个第二槽位于两个相邻的第一槽之间，并且每个第一槽位于两个相邻的第二槽之间。 第一永磁体被容纳在第一槽中，第二永磁体被容纳在第二槽中。 每个第二磁体位于两个相邻的第一磁体之间，并且每个第一磁体在圆周方向上位于两个相邻的第二磁体之间，并且第一磁体在转子芯的径向上被磁化，并且第二磁体在圆周方向上被磁化。
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公开(公告)号：US08527123B2
公开(公告)日：2013-09-03
申请号：US12893435
申请日：2010-09-29
IPC分类号： B60W20/00
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/188 , B60W2510/244 , B60W2710/0677 , B60W2710/083 , B60W2710/088 , B60W2710/244 , Y02T10/6286
摘要： In a hybrid electric vehicle (HEV), the available energy from a battery may be inadequate to drive a motor to generate additional torque sufficient for driveability upon a request for an increase in wheel torque. The motor may then be operated in a lossy, inefficient mode. When the motor operates in the lossy mode, engine power can be increased such that the sum of the engine power and the maximum available battery power may exceed requested wheel power. The increased engine power may be dissipated as heat in the motor until an increase in wheel torque is requested, whereby the motor may switch from the lossy mode back to a normal, efficient mode. By switching back to the normal mode, the excessive engine power that was being dissipated as heat in the motor may contribute to the output torque of the motor.
摘要翻译： 在混合电动车辆（HEV）中，来自电池的可用能量可能不足以驱动电动机产生额外的扭矩，以便在要求增加车轮转矩时产生足够的驾驶性能。 然后可以以有损的，低效的模式操作马达。 当电动机在有损模式下工作时，可以增加发动机功率，使得发动机功率和最大可用电池功率之和可超过所要求的车轮功率。 增加的发动机功率可以随着电动机中的热而消散，直到要求增加车轮转矩，由此电动机可以从有损模式转换回正常的有效模式。 通过切换到正常模式，随着电动机中的热量消散的过大的发动机功率可能有助于电动机的输出转矩。
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公开(公告)号：US20120247413A1
公开(公告)日：2012-10-04
申请号：US13436088
申请日：2012-03-30
IPC分类号： F02N11/08
CPC分类号： F02N11/003 , B60K25/00 , B60K2025/005 , F01P5/043 , F01P2005/125 , F02N11/0818 , F02N11/0859 , F02N15/022
摘要： A starting system for an internal combustion engine of a vehicle includes a second motor configured to drive a second load, a first motor configured to selectively drive either the engine or a first load, and a controller configured to control the first and second motors such that when the first motor drives the engine the second motor is stopped, and when the first motor drives the first load the second motor is controlled to drive the second load. Preferably, the second load is a cooling fan of a cooling system for the engine and the first load is a water pump of the cooling system.
摘要翻译： 一种用于车辆内燃机的启动系统包括：第二电动机，被配置为驱动第二负载;第一电动机，被配置为选择性地驱动发动机或第一负载;以及控制器，被配置为控制第一和第二电动机，使得 当第一电动机驱动发动机时，第二电动机停止，并且当第一电动机驱动第一负载时，控制第二电动机来驱动第二负载。 优选地，第二负载是用于发动机的冷却系统的冷却风扇，并且第一负载是冷却系统的水泵。
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公开(公告)号：US20120078455A1
公开(公告)日：2012-03-29
申请号：US12893435
申请日：2010-09-29
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/188 , B60W2510/244 , B60W2710/0677 , B60W2710/083 , B60W2710/088 , B60W2710/244 , Y02T10/6286
摘要： In a hybrid electric vehicle (HEV), the available energy from a battery may be inadequate to drive a motor to generate additional torque sufficient for driveability upon a request for an increase in wheel torque. The motor may then be operated in a lossy, inefficient mode. When the motor operates in the lossy mode, engine power can be increased such that the sum of the engine power and the maximum available battery power may exceed requested wheel power. The increased engine power may be dissipated as heat in the motor until an increase in wheel torque is requested, whereby the motor may switch from the lossy mode back to a normal, efficient mode. By switching back to the normal mode, the excessive engine power that was being dissipated as heat in the motor may contribute to the output torque of the motor.
摘要翻译： 在混合电动车辆（HEV）中，来自电池的可用能量可能不足以驱动电动机产生额外的扭矩，以便在要求增加车轮转矩时产生足够的驾驶性能。 然后可以以有损的，低效的模式操作马达。 当电动机在有损模式下工作时，可以增加发动机功率，使得发动机功率和最大可用电池功率之和可超过所要求的车轮功率。 增加的发动机功率可以随着电动机中的热而消散，直到要求增加车轮转矩，由此电动机可以从有损模式转换回正常的有效模式。 通过切换到正常模式，随着电动机中的热量消散的过大的发动机功率可能有助于电动机的输出转矩。
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公开(公告)号：US20130119900A1
公开(公告)日：2013-05-16
申请号：US13293437
申请日：2011-11-10
CPC分类号： H02P21/05 , B60K6/445 , B60L7/00 , B60W10/08 , B60W20/00 , B60W2710/087 , H02P6/10 , Y02T10/6239 , Y02T10/643
摘要： A system for controlling a vehicle, the vehicle including an electric machine, includes a controller. The controller is configured to control the electric machine with an electric machine current including a plurality of current harmonic components. At least two of the current harmonic components have different magnitudes. When a torque ripple of the electric machine is an electrical k-th order harmonic, the plurality of current harmonic components may include an electrical k-1 order harmonic component having a first magnitude and an electrical k+1 order harmonic component having a second magnitude different than the first magnitude.
摘要翻译： 一种用于控制车辆的系统，包括电机的车辆包括控制器。 控制器被配置为利用包括多个电流谐波分量的电机电流来控制电机。 至少两个电流谐波分量具有不同的幅度。 当电机的转矩波动是电k次谐波时，多个电流谐波分量可以包括具有第一幅度的电k-1次谐波分量和具有第二幅度的电k + 1次谐波分量 不同于第一幅。
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公开(公告)号：US20130002081A1
公开(公告)日：2013-01-03
申请号：US13540381
申请日：2012-07-02
申请人： Yong ZHANG , Joseph Youqing Xiang , Hua Yong Wang , Yue Li
发明人： Yong ZHANG , Joseph Youqing Xiang , Hua Yong Wang , Yue Li
IPC分类号： H02K1/27
CPC分类号： H02K1/2766 , H02K1/27 , H02K1/2773 , H02K21/024 , H02K21/12 , H02K21/14
摘要： A rotor for a permanent magnet brushless motor includes a shaft, a rotor core fixed to the shaft, and magnets embedded in the rotor core. The rotor core defines a plurality of spaced first slots arranged in a circumferential direction thereof, and a plurality of spaced second slots, each second slot being located between two adjacent first slots and each first slot being located between two adjacent second slots. First permanent magnets are received in the first slots and second permanent magnets are received in the second slots. Each second magnet is located between two adjacent first magnets and each first magnet is located between two adjacent second magnets in the circumferential direction, and the first magnets are magnetized in radial directions of the rotor core and the second magnets are magnetized in the circumferential direction.
摘要翻译： 用于永磁无刷电动机的转子包括轴，固定在轴上的转子芯和嵌入转子芯中的磁体。 转子芯限定沿其圆周方向布置的多个间隔开的第一狭槽和多个间隔开的第二槽，每个第二槽位于两个相邻的第一槽之间，并且每个第一槽位于两个相邻的第二槽之间。 第一永磁体被容纳在第一槽中，第二永磁体被容纳在第二槽中。 每个第二磁体位于两个相邻的第一磁体之间，并且每个第一磁体在圆周方向上位于两个相邻的第二磁体之间，并且第一磁体在转子芯的径向上被磁化，并且第二磁体在圆周方向上被磁化。
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公开(公告)号：US08207698B2
公开(公告)日：2012-06-26
申请号：US12391584
申请日：2009-02-24
申请人： Joseph Youqing Xiang
发明人： Joseph Youqing Xiang
CPC分类号： B60L3/0038 , B60L3/0069 , B60L11/1803 , G01R31/026 , G01R31/343 , H02P6/34 , H02P29/0243 , Y02T10/642 , Y02T10/7005
摘要： An electric drive system in an automotive vehicle includes a controller for determining a condition of the electric drive system. The electric drive system includes only two current sensors and a common-mode current transformer. In response to the current sensors and the common-mode current transformer, the controller determines the condition of the electric drive system. The condition of the electric drive system may depend on a condition of an electrical connection between a drive system inverter and a motor in the electric drive system as well as a calculated amount of error in the electric drive system. In addition, the controller may control various operations of the electric drive system, which may or may not depend on the condition of the electric drive system.
摘要翻译： 汽车中的电驱动系统包括用于确定电驱动系统的状态的控制器。 电驱动系统仅包括两个电流传感器和共模电流互感器。 响应于电流传感器和共模电流互感器，控制器确定电驱动系统的状态。 电驱动系统的状况可能取决于驱动系统逆变器和电驱动系统中的电动机之间的电连接的状况以及电驱动系统中计算出的误差量。 此外，控制器可以控制电驱动系统的各种操作，其可以或可以不依赖于电驱动系统的状况。
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公开(公告)号：US20100213884A1
公开(公告)日：2010-08-26
申请号：US12391584
申请日：2009-02-24
申请人： Joseph Youqing Xiang
发明人： Joseph Youqing Xiang
IPC分类号： H02P6/18
CPC分类号： B60L3/0038 , B60L3/0069 , B60L11/1803 , G01R31/026 , G01R31/343 , H02P6/34 , H02P29/0243 , Y02T10/642 , Y02T10/7005
摘要： An electric drive system in an automotive vehicle includes a controller for determining a condition of the electric drive system. The electric drive system includes only two current sensors and a common-mode current transformer. In response to the current sensors and the common-mode current transformer, the controller determines the condition of the electric drive system. The condition of the electric drive system may depend on a condition of an electrical connection between a drive system inverter and a motor in the electric drive system as well as a calculated amount of error in the electric drive system. In addition, the controller may control various operations of the electric drive system, which may or may not depend on the condition of the electric drive system.
摘要翻译： 汽车中的电驱动系统包括用于确定电驱动系统的状态的控制器。 电驱动系统仅包括两个电流传感器和共模电流互感器。 响应于电流传感器和共模电流互感器，控制器确定电驱动系统的状态。 电驱动系统的状况可能取决于驱动系统逆变器和电驱动系统中的电动机之间的电连接的状况以及电驱动系统中计算出的误差量。 此外，控制器可以控制电驱动系统的各种操作，其可以或可以不依赖于电驱动系统的状况。
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