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1.发明授权Vehicle and controller for vehicle and method for detecting vehicle abnormality thereof 有权用于车辆的车辆和控制器以及用于检测车辆异常的方法公开(公告)号：US08170741B2
公开(公告)日：2012-05-01
申请号：US12022981
申请日：2008-01-30
申请人： Takeharu Noguchi
发明人： Takeharu Noguchi
IPC分类号： G01M17/00
CPC分类号： F16H61/12 , B60W10/02 , F16H2061/1208 , F16H2061/1284
摘要： Early detection of an abnormality in a vehicle speed detection system. A continuously variable transmission (CVT) has an input shaft connected to an engine and an output shaft connected to a rear wheel. A change-gear ratio between the input and output shafts is electronically controlled. The vehicle speed detection system outputs a vehicle speed signal. An electronic control unit (ECU) detects an abnormality in the vehicle speed detection system based on at least one of a rotational speed of the engine, a rotational speed of the input shaft, and a rotational speed of the output shaft, as well as based on the vehicle speed signal outputted from the vehicle speed detection system.
摘要翻译： 早期检测车速检测系统的异常。 无级变速器（CVT）具有连接到发动机的输入轴和连接到后轮的输出轴。 输入和输出轴之间的变速比是电子控制的。 车速检测系统输出车速信号。 电子控制单元（ECU）基于发动机的转速，输入轴的转速和输出轴的转速中的至少一个来检测车速检测系统的异常，以及基于 关于从车速检测系统输出的车速信号。
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2.发明授权公开(公告)号：US07794344B2
公开(公告)日：2010-09-14
申请号：US11623675
申请日：2007-01-16
CPC分类号： F16H61/66259 , F16H2057/014
摘要： A continuously-variable-transmission control device having high control response and stability, reduced processing load on a control device and V-belt wear recognition. The width of the V-belt is calculated on the basis of a position of the primary sheave, a length of the V-belt, a distance between the sheaves, an angle of the sheave, and a change gear ratio during idling, and the calculated belt width is stored. The control device performs a feed-forward control on the starter in which it corrects the target position of the primary sheave on the basis of the belt width, and then controls the sheave position so as to reach the corrected target position. When the calculated belt width becomes equal to or smaller than a predetermined threshold, the control device issues an alarm that alerts the driver to replace the V-belt.
摘要翻译： 一种具有高控制响应和稳定性，减少控制装置上的处理负荷和V型皮带磨损识别的无级变速控制装置。 基于主滑轮的位置，V形皮带的长度，滑轮之间的距离，滑轮的角度以及怠速时的变速比来计算V形带的宽度，并且 存储计算的皮带宽度。 控制装置对起动器进行前馈控制，其中根据皮带宽度校正主滑轮的目标位置，然后控制滑轮位置以达到校正的目标位置。 当计算出的皮带宽度变得等于或小于预定阈值时，控制装置发出警告，警告驾驶员更换V形皮带。
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3.发明申请公开(公告)号：US20080183350A1
公开(公告)日：2008-07-31
申请号：US12022981
申请日：2008-01-30
申请人： Takeharu NOGUCHI
发明人： Takeharu NOGUCHI
CPC分类号： F16H61/12 , B60W10/02 , F16H2061/1208 , F16H2061/1284
摘要： Early detection of an abnormality in a vehicle speed detection system. A continuously variable transmission (CVT) has an input shaft connected to an engine and an output shaft connected to a rear wheel. A change-gear ratio between the input and output shafts is electronically controlled. The vehicle speed detection system outputs a vehicle speed signal. An electronic control unit (ECU) detects an abnormality in the vehicle speed detection system based on at least one of a rotational speed of the engine, a rotational speed of the input shaft, and a rotational speed of the output shaft, as well as based on the vehicle speed signal outputted from the vehicle speed detection system.
摘要翻译： 早期检测车速检测系统的异常。 无级变速器（CVT）具有连接到发动机的输入轴和连接到后轮的输出轴。 输入和输出轴之间的变速比是电子控制的。 车速检测系统输出车速信号。 电子控制单元（ECU）基于发动机的转速，输入轴的转速和输出轴的转速中的至少一个来检测车速检测系统的异常，以及基于 关于从车速检测系统输出的车速信号。
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4.发明申请公开(公告)号：US20070197321A1
公开(公告)日：2007-08-23
申请号：US11623675
申请日：2007-01-16
CPC分类号： F16H61/66259 , F16H2057/014
摘要： A continuously-variable-transmission control device having high control response and stability, reduced processing load on a control device and V-belt wear recognition. The width of the V-belt is calculated on the basis of a position of the primary sheave, a length of the V-belt, a distance between the sheaves, an angle of the sheave, and a change gear ratio during idling, and the calculated belt width is stored. The control device performs a feed-forward control on the starter in which it corrects the target position of the primary sheave on the basis of the belt width, and then controls the sheave position so as to reach the corrected target position. When the calculated belt width becomes equal to or smaller than a predetermined threshold, the control device issues an alarm that alerts the driver to replace the V-belt.
摘要翻译： 一种具有高控制响应和稳定性，减少控制装置上的处理负荷和V型皮带磨损识别的无级变速控制装置。 基于主滑轮的位置，V形皮带的长度，滑轮之间的距离，滑轮的角度以及怠速时的变速比来计算V形带的宽度，并且 存储计算的皮带宽度。 控制装置对起动器进行前馈控制，其中根据皮带宽度校正主滑轮的目标位置，然后控制滑轮位置以达到校正的目标位置。 当计算出的皮带宽度变得等于或小于预定阈值时，控制装置发出警告，警告驾驶员更换V形皮带。
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