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1. 发明专利

DE10318854A1 Vehicle control unit with automatic switch-off and fault detection functions, stops continuous current supply without carrying out switch-off process if fault is detected in supply voltage detector stage 未知
公开(公告)号：DE10318854A1
公开(公告)日：2003-11-27
申请号：DE10318854
申请日：2003-04-25
申请人： JATCO LTD
发明人： TAKEBE KIMINOBU , AKANUMA MASATOSHI , TAKIZAWA SATOSHI
IPC分类号： G01M17/007 , B60R16/02 , B60R16/03 , H02J1/00 , H02J7/14
摘要： The device has a main supply voltage detector stage and an automatic switch-off control stage that performs an automatic switch-off process after receiving a continuous current supply feed and stops the feed if the detected voltage is less than/equal to a defined value when an ignition key switch is switched off. A continuous current supply stop command output without carrying out the switch-off process if a supply voltage detector fault occurs. AN Independent claim is also included for the following: (a) a method of carrying out a switch-off process.

2. 发明专利

JP2003312386A Self-shutoff abnormality detection device for vehicle 审中-公开
标题翻译：自锁式异常检测装置
公开(公告)号：JP2003312386A
公开(公告)日：2003-11-06
申请号：JP2002124731
申请日：2002-04-25
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TAKEBE MASANOBU , AKANUMA MASATOSHI , TAKIZAWA SATORU
IPC分类号： G01M17/007 , B60R16/02 , G05B9/02
摘要： PROBLEM TO BE SOLVED: To provide a self-shutoff abnormality detection device detecting whether or not shutoff processing is executed in a control device of a vehicle provided with a self-shutoff function.
SOLUTION: The self-shutoff abnormality detection device is provided with a rewritable unvolatile shutoff memory means; a shutoff recording means for recording shutoff normal completion data on the shutoff memory means when the shutoff processing is executed; a shutoff detection means for detecting whether or not the shutoff normal completion data is recorded when an ignition key switch is turned ON; a self-shutoff abnormality judgment means for judging that an abnormality is generated at the self-shutoff function when the shutoff detection means does not detect the shutoff normal completion data; and a data erasing means for erasing the shutoff normal completion data when the shutoff detection means detects the shutoff normal completion data.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种自动关闭异常检测装置，其检测在具有自关闭功能的车辆的控制装置中是否执行切断处理。自动关闭异常检测装置设置有可重写的非易失性关闭存储装置; 一种关闭记录装置，用于在执行关闭处理时在切断存储装置上记录切断正常完成数据; 一种关闭检测装置，用于在点火钥匙开关接通时检测是否记录了切断正常完成数据; 当关闭检测装置没有检测到切断正常完成数据时，用于判断在自动关闭功能下产生异常的自关断异常判断装置; 以及数据擦除装置，用于在关闭检测装置检测到关闭正常完成数据时擦除关闭正常完成数据。版权所有（C）2004，JPO

3. 发明专利

JP2003083442A Vehicle speed sensor malfunction-time gear shift controller for automatic transmission 审中-公开
标题翻译：用于自动变速器的车速传感器故障齿轮换档控制器
公开(公告)号：JP2003083442A
公开(公告)日：2003-03-19
申请号：JP2001271532
申请日：2001-09-07
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TANAKA HIROYASU , SHIMANAKA SHIGEKI , TAKIZAWA SATORU , AKANUMA MASATOSHI , SUZUKI TAKAYUKI
IPC分类号： F16H59/36 , F16H59/42 , F16H59/44 , F16H61/12
CPC分类号： F16H61/12 , F16H59/42 , F16H59/44 , F16H2061/122 , F16H2061/1284 , Y10S477/906 , Y10T477/653 , Y10T477/688
摘要： PROBLEM TO BE SOLVED: To perform gear shift control according to a driving intension to a vehicle even if a vehicle speed sensor malfunctions, and to prevent a high-speed starting state or selection of a low-speed side gear shift ratio in spite of high-speed traveling. SOLUTION: Normally, a target drive step number of a shifting stepping motor is decided such that a target input rotation speed (a target gear shift ratio) found from a gear shift map on the basis of a throttle opening and a vehicle speed detected by the vehicle speed sensor is realized. When the vehicle speed sensor malfunctions, the driving intension to the vehicle is decided from an acceleration/deceleration decision based on an input rotation speed Ni, ON/OFF of a brake switch 5 and ON/OFF of an idle switch 6, on the basis of a map shown in Figure, it is decided whether the driving intension is an upshift (UP) request, a downshift (DOWN) request or a gear shift ratio hold (HOLD) request, and a gear shift is advanced such that the driving intension is accomplished with sequentially correcting the target gear shift ratio to the request direction. Thereby, the gear shift control coinciding with the driving intension is executed to prevent the high-speed starting state or the selection of the low- speed side gear shift ratio in the high-speed traveling.
摘要翻译：要解决的问题：即使车速传感器发生故障，也可以根据对车辆的驾驶意图进行变速控制，并且尽管高速地防止高速起动状态或低速侧档变速比的选择速度旅行。解决方案：通常，转换步进电动机的目标驱动步数被确定为使得基于由节气门开度和由车速检测到的车速从换挡图发现的目标输入转速（目标变速比）实现车速传感器。当车速传感器发生故障时，根据基于制动开关5的输入转速Ni，ON / OFF和怠速开关6的ON / OFF的加速/减速判定来确定对车辆的驾驶意图如图所示，确定驾驶意图是升档（UP）请求，降档（DOWN）请求还是换档比保持（HOLD）请求，并且提前换档，使得驾驶意图通过顺序地将目标换档比修正为请求方向来实现。由此，执行与驱动强度一致的变速控制，以防止高速行驶中的高速起动状态或低速侧变速比的选择。

4. 发明专利

JP2011179419A Device and method for estimating oil temperature 有权
标题翻译：用于估算油温的装置和方法
公开(公告)号：JP2011179419A
公开(公告)日：2011-09-15
申请号：JP2010045040
申请日：2010-03-02
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： SHINSO YOSHIHIDE , AKANUMA MASATOSHI , HIROSE NAOYA , SASAKI KIYOFUMI
IPC分类号： F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a device and method for estimating oil temperature, estimating the oil temperature of hydraulic oil used in a vehicle. SOLUTION: The device for estimating oil temperature includes: an oil temperature sensor outputting an output value according to the oil temperature of the hydraulic oil used in the vehicle; a filter process means performing a first filter process for delaying variation of the output value with predetermined response; a filter switching means comparing the output value with a predetermined threshold value and, when the oil temperature corresponding to the output value is not lower than the threshold value, switching over the process conducted by the filter process means to a second filter process in which response is delayed more than the first filter process; and an oil temperature estimation means estimating the oil temperature of the hydraulic oil based on the output value subjected to the first and second filter processes. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供用于估计油温的装置和方法，估计车辆中使用的液压油的油温。解决方案：用于估计油温的装置包括：油温传感器，其根据车辆中使用的液压油的油温输出输出值; 滤波处理装置执行用于以预定响应延迟输出值的变化的第一滤波处理; 滤波器切换装置将输出值与预定阈值进行比较，并且当与输出值相对应的油温不低于阈值时，将由滤波处理装置进行的处理切换到第二滤波处理，其中响应延迟超过第一个过滤过程; 以及油温推定装置，基于经受第一和第二过滤处理的输出值，估计液压油的油温。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2006098371A Rotation sensor abnormality detection device 审中-公开
标题翻译：旋转传感器异常检测装置
公开(公告)号：JP2006098371A
公开(公告)日：2006-04-13
申请号：JP2004288109
申请日：2004-09-30
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： HASHIMOTO ATSUSHI , TAKIZAWA SATORU , KOBAYASHI TOKUJI , KUROKAWA HIDEJI , MAEKAWA YASUKAZU , AKANUMA MASATOSHI
IPC分类号： G01P3/42 , F16H59/40 , F16H59/44 , F16H61/12 , F16H61/66 , F16H61/662
CPC分类号： F16H61/12 , F16H2061/1208 , F16H2061/1284
摘要： PROBLEM TO BE SOLVED: To provide a rotation sensor abnormality detection device capable of correctly determining abnormality of the rotation sensor even when noise caused by fluctuation in battery voltage comes into a rotation signal outputted from the rotation sensor. SOLUTION: While the battery voltage value detected by a battery voltage detection section is lower than a low voltage determining voltage value (time t1-t2), a rotation sensor abnormality detection section suspends calculation processing of the vehicle speed, and uses the vehicle speed calculated just before the battery voltage value becomes lower than the low voltage determining voltage value (time t0) as the vehicle speed for detecting a rotation sensor abnormality. Even when the noise caused by the fluctuation in battery voltage comes into the rotation signal outputted from the rotation sensor, a false vehicle speed is not determined by calculation based on the rotation signal including the noise because the rotation sensor abnormality detection section does not calculate the vehicle speed while the battery voltage is lower than the low voltage determining voltage value, and hence the abnormality of the rotation sensor can be correctly determined. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够正确地确定旋转传感器的异常的旋转传感器异常检测装置，即使当由电池电压的波动引起的噪声进入从旋转传感器输出的旋转信号时。解决方案：当由电池电压检测部分检测到的电池电压值低于低电压确定电压值（时间t1-t2）时，旋转传感器异常检测部分暂停车速的计算处理，并使用在电池电压值刚好低于作为检测旋转传感器异常的车速的低电压确定电压值（时间t0）之前计算的车速。即使当由于电池电压的波动引起的噪声进入从旋转传感器输出的旋转信号时，由于旋转传感器异常检测部分不计算出由于基于包括噪声的旋转信号而进行的计算，所以不能确定虚假车速电池电压低于低电压判定电压值时的车速，能够正确地确定旋转传感器的异常。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2003312387A Self-shutoff abnormality detection device for vehicle 审中-公开
标题翻译：自锁式异常检测装置
公开(公告)号：JP2003312387A
公开(公告)日：2003-11-06
申请号：JP2002124732
申请日：2002-04-25
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TAKEBE MASANOBU , AKANUMA MASATOSHI , TAKIZAWA SATORU
IPC分类号： G01M17/007 , B60R16/02 , B60R16/03 , H02J1/00 , H02J7/14
CPC分类号： H02J7/1461 , B60R16/03 , H02J1/00
摘要： PROBLEM TO BE SOLVED: To provide a self-shutoff abnormality detection device capable of disconnecting a power source of a control device even in the case where an abnormality occurs on a self-shutoff function. SOLUTION: The control device for a vehicle is provided with a main power source voltage detection means for detecting a voltage value of a main power source; a self-shutoff control means for outputting a command for always stopping feeding of the power source to a power source control circuit after feeding of the power source is always received from the power source control circuit and the shutoff processing is executed when an ignition key is turned OFF and the detected voltage value of the main power source becomes a set value or lower previously set. The self-shutoff control means is provided with an abnormality judgment part for judging that the main power source voltage detection means is abnormal when the main power source voltage detection means does not detect the voltage value of the main power source; and a power source stopping instruction part for outputting the command for always stopping feeding of the power source to the power source control circuit when it is judged that the main power source voltage detection means is abnormal. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：即使在自动关闭功能发生异常的情况下，也能够提供能够断开控制装置的电源的自切断异常检测装置。解决方案：车辆的控制装置设置有用于检测主电源的电压值的主电源电压检测装置; 从电源控制电路一直接收用于输出用于始终停止向电源控制电路供电的命令的自动关闭控制装置，并且当点火钥匙为关闭，主电源的检测电压值成为预先设定的设定值以下。自主关闭控制装置设有异常判断部，用于当主电源电压检测装置未检测到主电源的电压值时，判断主电源电压检测装置异常; 以及电源停止指示部，当判断为主电源电压检测单元异常时，输出用于始终停止向电源控制电路供电的指令。版权所有（C）2004，JPO

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