-
公开(公告)号：US07751965B2
公开(公告)日：2010-07-06
申请号：US11991004
申请日：2006-11-02
申请人： Daigo Ando , Fumikazu Satou , Takeshi Kanayama
发明人： Daigo Ando , Fumikazu Satou , Takeshi Kanayama
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/52 , B60L2200/26 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0666 , B60W2710/083 , F01B27/00 , F02D29/02 , F02D41/1498 , F02D2250/28 , F02P5/14 , F02P5/1506 , F16H2037/0866 , Y02T10/46 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y10S903/905 , Y10S903/906
摘要： When a start command of an engine is given in the presence of the driver's power demand, the start control sets the ignition timing of the engine to a power demand ignition timing, in order to enable quick output of a large power from the engine in response to the driver's power demand. When the start command of the engine is given in the absence of the driver's power demand in a vehicle drive state, there is little possibility of the occurrence of gear chattering noise because of application of a torque to a driveshaft. The start control accordingly sets the ignition timing of the engine to a vibration control ignition timing, in order to reduce the vibration of the vehicle body. When the start command of the engine is given in the absence of the driver's power demand in a vehicle stop state, on the other hand, application of a small torque may cause the occurrence of chattering noise. The start control accordingly sets the ignition timing of the engine to a chattering control ignition timing, in order to generate a certain level of torque that prevents repeated contact and separation of gears in a gear mechanism even in the event of an engine-induced torque variation.
摘要翻译： 当存在驾驶员的动力需求时给出发动机的启动命令时，启动控制将发动机的点火正时设定为功率需求点火正时，以便能够响应地从发动机快速输出大功率 对司机的电力需求。 当在车辆驱动状态下没有驾驶员的动力需求的情况下给出发动机的起动命令时，由于向驱动轴施加扭矩，所以发生齿轮颤动噪音的可能性很小。 因此，起动控制将发动机的点火正时设定为振动控制点火正时，以减少车体的振动。 另一方面，当在停车状态下没有驾驶员的动力需求的情况下给出发动机的起动命令时，施加小的转矩可能引起振动噪声的发生。 起动控制相应地将发动机的点火正时设定为抖动控制点火正时，以便产生一定程度的转矩，即使在发动机引起的转矩变化的情况下也能防止齿轮机构中的齿轮反复接触和分离 。
-
公开(公告)号：US20090259391A1
公开(公告)日：2009-10-15
申请号：US11991004
申请日：2006-11-02
申请人： Daigo Ando , Fumikazu Satou , Takeshi Kanayama
发明人： Daigo Ando , Fumikazu Satou , Takeshi Kanayama
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/52 , B60L2200/26 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0666 , B60W2710/083 , F01B27/00 , F02D29/02 , F02D41/1498 , F02D2250/28 , F02P5/14 , F02P5/1506 , F16H2037/0866 , Y02T10/46 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y10S903/905 , Y10S903/906
摘要： When a start command of an engine is given in the presence of the driver's power demand, the start control sets the ignition timing of the engine to a power demand ignition timing, in order to enable quick output of a large power from the engine in response to the driver's power demand. When the start command of the engine is given in the absence of the driver's power demand in a vehicle drive state, there is little possibility of the occurrence of gear chattering noise because of application of a torque to a driveshaft. The start control accordingly sets the ignition timing of the engine to a vibration control ignition timing, in order to reduce the vibration of the vehicle body. When the start command of the engine is given in the absence of the driver's power demand in a vehicle stop state, on the other hand, application of a small torque may cause the occurrence of chattering noise. The start control accordingly sets the ignition timing of the engine to a chattering control ignition timing, in order to generate a certain level of torque that prevents repeated contact and separation of gears in a gear mechanism even in the event of an engine-induced torque variation.
摘要翻译： 当存在驾驶员的动力需求时给出发动机的启动命令时，启动控制将发动机的点火正时设定为功率需求点火正时，以便能够响应地从发动机快速输出大功率 对司机的电力需求。 当在车辆驱动状态下没有驾驶员的动力需求的情况下给出发动机的起动命令时，由于向驱动轴施加扭矩，所以发生齿轮颤动噪音的可能性很小。 因此，起动控制将发动机的点火正时设定为振动控制点火正时，以减少车体的振动。 另一方面，当在停车状态下没有驾驶员的动力需求的情况下给出发动机的起动命令时，施加小的转矩可能引起振动噪声的发生。 起动控制相应地将发动机的点火正时设定为抖动控制点火正时，以便产生一定程度的转矩，即使在发动机引起的转矩变化的情况下也能防止齿轮机构中的齿轮反复接触和分离 。
-
搜索结果
2 条记录 (耗时 0.008 秒)
