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1. 发明授权

US09085317B2 Systems and methods for variable steering assist 有权
标题翻译：可变转向辅助系统和方法
公开(公告)号：US09085317B2
公开(公告)日：2015-07-21
申请号：US13944258
申请日：2013-07-17
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Terrel D. Johnson , John T. Zuzelski , Tadge J. Juechter
IPC分类号： B62D5/04 , B62D15/02
CPC分类号： B62D5/0469 , B62D15/021
摘要： Methods and apparatus are provided for controlling a steering assist unit of a vehicle. The method includes receiving sensor data indicating a wheel position of a wheel relative to a frame of the vehicle, and determining a travel limit value for the steering assist unit based at least on the wheel position of the wheel. The method further includes outputting a control signal to control the travel of the steering assist unit based on the travel limit value.
摘要翻译：提供了用于控制车辆的转向辅助单元的方法和装置。该方法包括接收指示车轮相对于车辆的车轮位置的传感器数据，以及至少基于车轮的车轮位置确定转向辅助单元的行驶极限值。该方法还包括输出控制信号以根据行驶极限值来控制转向辅助单元的行驶。

2. 发明申请

US20210016836A1 CLOSE COUPLED FOUR RAIL FRONT STRUCTURE SYSTEM TRANSFERRING COMPRESSIVE LOADS INTO A SINGLE CENTER TORSION/COMPRESSION MEMBER 有权
公开(公告)号：US20210016836A1
公开(公告)日：2021-01-21
申请号：US16514549
申请日：2019-07-17
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Edward D. Moss , Joshua Holder , Keith J. Saari , Mark J. McGuire , Peter M. Parlow , Robert M. Kielbik , Tadge J. Juechter
IPC分类号： B62D21/15 , B60K5/00 , B62D21/04 , B62D29/00 , B62D27/06 , B60R16/08
摘要： A system for providing structural transmittal of force through a vehicle body of a mid-engine vehicle is provided. The system includes an elongated single member torsional box spanning a passenger compartment from a vehicle-forward portion of the passenger compartment to a vehicle-rearward portion of the passenger compartment, parallel to a longitudinal axis of the vehicle body, and laterally centered upon a longitudinal centerline of the vehicle body. The system further includes four rails in a vehicle-forward position relative to the elongated single member torsional box, parallel to the longitudinal axis of the vehicle body, and offset from the elongated single member torsional box. The system further includes four diagonal support members, each diagonal support member being connected at a first end to one of the four rails and at a second end to the elongated single member torsional box.

3. 发明申请

US20180156330A1 METHOD OF CONTROLLING A TRANSMISSION TO SIMULATE CLUTCH PEDAL FUNCTIONALITY 审中-公开
公开(公告)号：US20180156330A1
公开(公告)日：2018-06-07
申请号：US15366485
申请日：2016-12-01
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Orson S. Wang , Tadge J. Juechter , Michael G. Petrucci , Mark A. Vernacchia
IPC分类号： F16H61/02
CPC分类号： F16H61/0248 , F16H59/0217 , F16H59/44 , F16H63/46 , F16H2059/0247
摘要： A method of controlling a transmission includes initiating a temporary neutral mode of the transmission, in which at least one clutch of the transmission is disengaged to prevent power flow through the transmission, when an upshift paddle selector and a downshift paddle selector are both engaged within a pre-defined engagement time window. At least one of the upshift paddle selector and the downshift paddle selector is held in their respective engaged positions to maintain the temporary neutral mode of the transmission. The temporary neutral mode of the transmission is ended when both of the upshift paddle selector and the downshift paddle selector are disengaged, by re-engaging the at least one transmission clutch that was disengaged to initiate the temporary neutral mode.

4. 发明授权

US08678426B1 Vehicle brake cooling system 有权
标题翻译：车辆制动冷却系统
公开(公告)号：US08678426B1
公开(公告)日：2014-03-25
申请号：US13756582
申请日：2013-02-01
申请人： GM Global Technology Operations LLC
发明人： Alan L. Browne , Tadge J. Juechter , Nancy L. Johnson , Paul W. Alexander , Xiujie Gao , Richard J. Skurkis , Kirk D. Bennion
IPC分类号： B60H1/26 , F16D65/847
CPC分类号： F16D65/847
摘要： An inlet, positioned to access the flow of air passing around and under a moving vehicle, draws in air which is conveyed through a duct and discharged to cool a brake on a vehicle. The inlet has a closure so that access of cooling air may be denied when the brake temperature is less than a predetermined temperature and opened only when the brake temperature exceeds that predetermined temperature. The closure is operated by a temperature-operated actuator. In embodiments the actuator may be suitably positioned to sense a temperature representative of the brake temperature and to incorporate a thermally activated phase change, active or smart material preselected to operate the inlet closure when the sensed brake temperature exceeds the predetermined temperature.
摘要翻译：定位成进入通过移动车辆周围和下方的空气流的入口吸入通过管道输送的空气并排出以冷却车辆上的制动器。入口具有闭合件，使得当制动器温度低于预定温度时可以拒绝冷却空气的通入，并且仅当制动器温度超过预定温度时才打开。闭合由温度操作的执行器操作。在实施例中，致动器可以被适当地定位成感测代表制动器温度的温度，并且当感测到的制动温度超过预定温度时，引入预先选择的热激活相变，活动或智能材料来操作入口闭合。

5. 发明授权

US10946898B2 Close coupled four rail front structure system transferring compressive loads into a single center torsion/compression member 有权
公开(公告)号：US10946898B2
公开(公告)日：2021-03-16
申请号：US16514549
申请日：2019-07-17
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Edward D. Moss , Joshua Holder , Keith J. Saari , Mark J. McGuire , Peter M. Parlow , Robert M. Kielbik , Tadge J. Juechter
IPC分类号： B62D29/00 , B62D21/15 , B60K5/00 , B62D21/04 , B60R16/08 , B62D27/06 , B60K11/00 , B60H1/00
摘要： A system for providing structural transmittal of force through a vehicle body of a mid-engine vehicle is provided. The system includes an elongated single member torsional box spanning a passenger compartment from a vehicle-forward portion of the passenger compartment to a vehicle-rearward portion of the passenger compartment, parallel to a longitudinal axis of the vehicle body, and laterally centered upon a longitudinal centerline of the vehicle body. The system further includes four rails in a vehicle-forward position relative to the elongated single member torsional box, parallel to the longitudinal axis of the vehicle body, and offset from the elongated single member torsional box. The system further includes four diagonal support members, each diagonal support member being connected at a first end to one of the four rails and at a second end to the elongated single member torsional box.

6. 发明授权

US09004241B2 Powered vehicle brake cooling system 有权
标题翻译：动力车辆刹车冷却系统
公开(公告)号：US09004241B2
公开(公告)日：2015-04-14
申请号：US13799016
申请日：2013-03-13
申请人： GM Global Technology Operations LLC
发明人： Alan L. Browne , Tadge J. Juechter , Nancy L. Johnson , Paul W. Alexander , Xiujie Gao , Richard J. Skurkis , Kirk D. Bennion
IPC分类号： F16D65/12 , F16D65/847
CPC分类号： F16D65/847 , B60T5/00
摘要： An inlet, positioned to access the flow of air passing around and under a moving vehicle, may draw in air which is conveyed through a duct and discharged to cool a brake on a vehicle. The inlet has a closure. The closure is opened and closed on demand by a temperature-operated actuator incorporating an active or smart material under the direction of a controller. In embodiments, a sensor, suitably positioned to sense a temperature representative of the brake temperature, communicates the sensed brake temperature to the controller. The controller may respond to the sensed brake temperature, by triggering operation of the actuator. Typically the closure is opened to allow passage of cooling air to the brake when the sensed brake temperature exceeds, or is anticipated to exceed, a predetermined temperature.
摘要翻译：定位成进入通过移动车辆周围和下方的空气流的入口可以吸入通过管道输送的空气并排出以冷却车辆上的制动器。入口有一个闭合。根据需要，通过在控制器的方向上并入有活动或智能材料的温度操作的致动器来打开和关闭封闭件。在实施例中，适于定位以感测代表制动温度的温度的传感器将感测到的制动温度传送到控制器。控制器可以通过触发致动器的操作来响应感测到的制动温度。通常，当感测到的制动温度超过或预期超过预定温度时，封闭件被打开以允许冷却空气通过制动器。

7. 发明申请

US20140262644A1 POWERED VEHICLE BRAKE COOLING SYSTEM 有权
标题翻译：动力汽车制动冷却系统
公开(公告)号：US20140262644A1
公开(公告)日：2014-09-18
申请号：US13799016
申请日：2013-03-13
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan L. Browne , Tadge J. Juechter , Nancy L. Johnson , Paul W. Alexander , Xiujie Gao , Richard J. Skurkis , Kirk D. Bennion
IPC分类号： F16D65/847
CPC分类号： F16D65/847 , B60T5/00
摘要： An inlet, positioned to access the flow of air passing around and under a moving vehicle, may draw in air which is conveyed through a duct and discharged to cool a brake on a vehicle. The inlet has a closure. The closure is opened and closed on demand by a temperature-operated actuator incorporating an active or smart material under the direction of a controller. In embodiments, a sensor, suitably positioned to sense a temperature representative of the brake temperature, communicates the sensed brake temperature to the controller. The controller may respond to the sensed brake temperature, by triggering operation of the actuator. Typically the closure is opened to allow passage of cooling air to the brake when the sensed brake temperature exceeds, or is anticipated to exceed, a predetermined temperature.
摘要翻译：定位成进入通过移动车辆周围和下方的空气流的入口可以吸入通过管道输送的空气并排出以冷却车辆上的制动器。入口有一个闭合。根据需要，通过在控制器的方向上并入有活动或智能材料的温度操作的致动器来打开和关闭封闭件。在实施例中，适于定位以感测代表制动温度的温度的传感器将感测到的制动温度传送到控制器。控制器可以通过触发致动器的操作来响应感测到的制动温度。通常，当感测到的制动温度超过或预期超过预定温度时，封闭件被打开以允许冷却空气通过制动器。

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