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1.发明申请SYSTEM AND METHOD FOR ADJUSTING ENGINE SPEED AND/OR ENGINE LOAD TO IMPROVE FUEL ECONOMY WITHOUT CAUSING VEHICLE VIBRATION THAT IS PERCEIVABLE BY A VEHICLE OCCUPANT 有权用于调节发动机速度和/或发动机负荷以提高燃油经济性的系统和方法，而不会导致车辆行驶所承受的车辆振动公开(公告)号：US20150184600A1
公开(公告)日：2015-07-02
申请号：US14143267
申请日：2013-12-30
Applicant: GM Global Technology Operations LLC
Inventor： Mark Gehringer , Nitish J. Wagh , Daniel Robert Mandernack
CPC classification number: F02D41/1498 , B60W10/06 , B60W10/10 , B60W30/1882 , B60W30/20 , B60W2710/0644 , B60W2710/0677 , F02D31/001 , F02D35/02 , F02D41/0087 , F02D41/021 , F02D41/14 , G01H1/00 , G01H1/06 , G01H1/10
Abstract: A system according to the principles of the present disclosure includes a vibration level module and an engine operation control module. The vibration level module estimates a first level of vibration in a vehicle due to contact between tires of the vehicle and a road surface as the vehicle travels over the road surface. The vibration level module estimates a second level of vibration in the vehicle due to an engine in the vehicle. The engine operation control module selectively adjusts at least one of a speed of the engine and a load on the engine when the second vibration level is less than the first vibration level.
Abstract translation: 根据本公开的原理的系统包括振动水平模块和发动机操作控制模块。 当车辆在路面上行驶时，振动水平模块估计由于车辆的轮胎和路面之间的接触而导致的车辆中的第一级振动。 振动水平模块估计由于车辆中的发动机引起的车辆中的第二级振动。 当第二振动水平小于第一振动水平时，发动机操作控制模块选择性地调节发动机的速度和发动机的负载中的至少一个。
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2.发明授权System and method for adjusting engine speed and/or engine load to improve fuel economy without causing vehicle vibration that is perceivable by a vehicle occupant 有权用于调节发动机转速和/或发动机负载的系统和方法，以提高燃料经济性，而不会引起车辆乘员感觉到的车辆振动公开(公告)号：US09284903B2
公开(公告)日：2016-03-15
申请号：US14143267
申请日：2013-12-30
Applicant: GM Global Technology Operations LLC
Inventor： Mark Gehringer , Nitish J. Wagh , Daniel Robert Mandernack
IPC: F02D41/14 , F02D35/02 , G01H1/10 , B60W10/06 , B60W10/10 , B60W30/188 , F02D41/00 , F02D31/00 , G01H1/06 , F02D41/02
CPC classification number: F02D41/1498 , B60W10/06 , B60W10/10 , B60W30/1882 , B60W30/20 , B60W2710/0644 , B60W2710/0677 , F02D31/001 , F02D35/02 , F02D41/0087 , F02D41/021 , F02D41/14 , G01H1/00 , G01H1/06 , G01H1/10
Abstract: A system according to the principles of the present disclosure includes a vibration level module and an engine operation control module. The vibration level module estimates a first level of vibration in a vehicle due to contact between tires of the vehicle and a road surface as the vehicle travels over the road surface. The vibration level module estimates a second level of vibration in the vehicle due to an engine in the vehicle. The engine operation control module selectively adjusts at least one of a speed of the engine and a load on the engine when the second vibration level is less than the first vibration level.
Abstract translation: 根据本公开的原理的系统包括振动水平模块和发动机操作控制模块。 当车辆在路面上行驶时，振动水平模块估计由于车辆的轮胎和路面之间的接触而导致的车辆中的第一级振动。 振动水平模块估计由于车辆中的发动机引起的车辆中的第二级振动。 当第二振动水平小于第一振动水平时，发动机操作控制模块选择性地调节发动机的速度和发动机的负载中的至少一个。
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