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    • 2. 发明公开
    • Start control apparatus and program for a vehicle
    • Anlasssteuerungsvorrichtung und Programmfüreinen Fahrzeug
    • EP1529990A1
    • 2005-05-11
    • EP04026283.4
    • 2004-11-05
    • AISIN AW CO., LTD.
    • Nakane, MitsunoriTsugawa, MasayukiSugiura, MasayukiKusafuka, MuneoSuzuki, Kenji
    • F16H61/12F16H59/10F02N11/00
    • F02N11/103F16H59/105Y10T477/656
    • A start control apparatus includes a position sensor (14), a basic start determination processor, and a sensor output determination processor (53), and a start permission continuation processor (55).
      When a power line for supplying electrical current to the starter motor is provided near the position sensor, a magnetic field is generated by the electrical current flowing by starting the starter motor. The magnetic field may affect the Hall IC, and couse errors in the sensor output of the Hall IC, and decrease the performance of the Hall IC.
      As a result, even if the shift lever is actually in a position for selecting the engine start range, it may be determined erroneously that the engine start range is not selected due to the errors generated in the sensor output of the Hall IC. In this case, the start of the starter motor is prohibited unintentionally. To avoid this inconvenience, when the start permission signal is generated, the motor is started, and electrical current is supplied to the motor, it is determined whether distinctive variation characteristics are detected in the sensor output. When the distinctive characteristics are detected, permission for the start of the motor is continued. Therefore, the start of the motor is not prohibited when the shift lever is actually in the position for selecting the engine start range, and the engine is started reliably. Thus, the driver does not feel a sence of discomfort.
      Further, when a power line is provided near the position sensor, it is not necessary to provide a shield or the like for interrupting the magnetic field for protection.
    • 起动控制装置包括位置传感器(14),基本起动判定处理器和传感器输出判定处理器(53),以及启动许可继续处理部(55)。 当在位置传感器附近设置用于向起动电动机提供电流的电力线时,通过启动起动电动机流动的电流产生磁场。 磁场可能会影响霍尔IC,并且会降低霍尔IC传感器输出的误差,降低霍尔IC的性能。 结果,即使变速杆实际上处于用于选择发动机起动范围的位置,也可能错误地确定由于在霍尔的传感器输出中产生的误差而未选择发动机起动范围 我知道了。 在这种情况下,无意中禁止启动电机的启动。 为了避免这种不便,当产生启动允许信号时,启动电动机,并且向电动机提供电流,确定在传感器输出中是否检测到明显的变化特性。 当检测到特征特征时,继续允许启动电动机。 因此,当变速杆实际上处于用于选择发动机起动范围的位置并且发动机可靠地启动时,不禁止电动机的起动。 因此,司机不觉得有不适感。 此外,当在位置传感器附近设置电力线时,不需要提供用于中断磁场的屏蔽等来进行保护。
    • 10. 发明公开
    • Automatic transmission with electronic control unit
    • Automatisches Getriebe mit elektronischer Steuereinheit
    • EP1193423A2
    • 2002-04-03
    • EP01122638.8
    • 2001-09-27
    • AISIN AW CO., LTD.
    • Murakami, NaotakaOgasawara, NaotoSuzuki, KenjiIchigo, Kohichi
    • F16H61/00
    • F16H61/0006Y10T74/2186
    • In an electronic control unit, a transmission control module (2) for controlling an automatic transmission and a position sensor for detecting the range position of the automatic transmission are built in a common unit case (10). A first member and a second member to be fitted at the time of mounting the electronic control unit on an automatic transmission case are directed in the mounting direction when mounted on the automatic transmission case, and a third member is mounted on those two members. A predetermined clearance is formed at a predetermined portion on themounting path between the automatic transmission case and the third member. When the electronic control unit is mounted on the automatic transmission case, therefore, the clearance on the mounting path inbetween absorbs the positional deviation between the first member and the second member thereby to facilitate the mounting work. Thus, the mounting workability of a position sensor (3) built-in electronic control unit on an automatic transmission is improved.
    • 在电子控制单元中,在公共单元壳体(10)中内置有用于控制自动变速器的变速器控制模块(2)和用于检测自动变速器的量程位置的位置传感器。 在将电子控制单元安装在自动变速箱上时要安装的第一构件和第二构件在安装在自动变速箱上时沿安装方向指向,并且第三构件安装在这两个构件上。 在自动变速箱和第三构件之间的安装路径上的预定部分处形成预定的间隙。 因此,当电子控制单元安装在自动变速箱上时,其间的安装路径上的间隙吸收第一构件和第二构件之间的位置偏差,从而便于安装作业。 因此,内置电子控制单元的位置传感器(3)在自动变速器上的安装作业性提高。