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    • 77. 发明专利
    • In-vehicle electronic control device and control method for the same
    • 车载电子控制装置及其控制方法
    • JP2011226411A
    • 2011-11-10
    • JP2010097858
    • 2010-04-21
    • Mitsubishi Electric Corp三菱電機株式会社
    • ADACHI KAZUYUKI
    • F02D45/00
    • PROBLEM TO BE SOLVED: To provide an in-vehicle electronic control device which has improved accuracy of map interpolation calculation using a fixed-point map.SOLUTION: The in-vehicle electronic control device includes: a resolution scaling factor calculation means (vehicle speed resolution scaling factor calculation means 140) for calculating a resolution scaling factor at an input map point, at which the number of bits of an input map point section (vehicle speed section) retrieved by a first section retrieving means (vehicle speed section retrieving means 111) becomes equal to or more than the number of bits of an output map point section (engaging torque section) which is retrieved by a second section retrieving means (engaging torque section retrieving means 113). By using the resolution scaling factor calculated by the resolution scaling factor calculation means, resolution of the input map point section (vehicle speed section) retrieved by the first section retrieving means and an input value (vehicle speed) is changed, and interpolation calculation of an output value (engaging torque) is performed.
    • 要解决的问题:提供一种使用定点图提高地图插值计算精度的车载电子控制装置。 解决方案:车载电子控制装置包括:分辨率缩放因子计算装置(车速分辨比例因子计算装置140),用于计算输入映射点处的分辨率缩放因子,其中, 由第一部分检索装置(车速部分检索装置111)检索到的输入映射点部分(车辆速度部分)变得等于或大于由一个检测装置检索到的输出映射点部分(接合转矩部分)的位数 第二部分检索装置(接合扭矩部分检索装置113)。 通过使用由分辨率缩放因子计算装置计算的分辨率缩放因子,改变由第一部分检索装置检索的输入映射点部分(车辆速度部分)和输入值(车辆速度)的分辨率,并且对 执行输出值(接合扭矩)。 版权所有(C)2012,JPO&INPIT
    • 78. 发明专利
    • Onboard electronic control device
    • ONBOARD电子控制装置
    • JP2009255674A
    • 2009-11-05
    • JP2008105666
    • 2008-04-15
    • Mitsubishi Electric Corp三菱電機株式会社
    • ADACHI KAZUYUKI
    • B60R16/02
    • PROBLEM TO BE SOLVED: To provide an onboard electronic control device quickening starting of main processing of a control program after starting energizing to a CPU without increasing power consumption and cost.
      SOLUTION: This onboard electronic control device reads only an operation state on a controlled device control function 112 of a control program 111 in a RAM 120 from an EEPROM 130 after starting energizing to the CPU 102, executes processing by the controlled device control function 112 of the control program 111 based on the read RAM 120, reads a failure state of the controlled device and the operation state on an electronic control device specific information notifying function 113 in the RAM 120 in relation to an external communication device of the control program 111 from the EEPROM 130 in idle time of the processing by the function 112, and quickens starting of the main processing of the control program 111.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种车载电子控制装置,在开始向CPU发电之后,加快控制程序的主要处理开始,而不增加功耗和成本。 解决方案:该板载电子控制装置在开始向CPU 102通电之后,仅从EEPROM 130读取RAM 120中的控制程序111的受控设备控制功能112的操作状态,通过受控设备控制执行处理 控制程序111的功能112基于读取的RAM120,读取控制装置的故障状态和电子控制装置的操作状态,RAM 120中的特定信息通知功能113与控制的外部通信装置相关 程序111在功能112的处理的空闲时间内从EEPROM 130开始,并且加快控制程序111的主要处理的开始。(C)2010,JPO&INPIT
    • 79. 发明专利
    • Shifting control device for automatic transmission
    • 用于自动变速器的换档控制装置
    • JP2006038050A
    • 2006-02-09
    • JP2004216836
    • 2004-07-26
    • Mitsubishi Electric Corp三菱電機株式会社
    • ADACHI KAZUYUKI
    • F16H61/02F16H59/08F16H59/24F16H59/44F16H59/48F16H59/54
    • PROBLEM TO BE SOLVED: To provide a shifting control device for an automatic transmission capable of improving shift response in the manual mode without adding new equipment. SOLUTION: This shifting control device for an automatic transmission capable of selectively switching mode between the automatic shifting mode and the manual mode is provided with a shifting control means 2 for freely controlling shifting stage on the basis of an input for up-shift or an input for down-shift from a user in the manual mode, and a delay time control means 1 for estimating existence of a second input for down-shift from the user on the basis of operating condition when the first input for down-shift is done and, in the case wherein existence of the second input for down-shift is estimated, for setting delay time for delaying shifting operation of the shifting control means 2 on the basis of operating condition when the first input for down-shift is done. The shifting control means 2 operates shifting for skip shift when the second input for down-shift is done within the delay time. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种能够在不添加新设备的情况下在手动模式下改善换档响应的自动变速器的变速控制装置。 解决方案:用于能够在自动变速模式和手动模式之间选择性地切换模式的自动变速器的变速控制装置设置有换档控制装置2,用于根据用于上移的输入自由地控制变速级 或用于在手动模式中从用户进行下移的输入;以及延迟时间控制装置1,用于在第一次输入用于下移时基于操作条件估计用户向下移动的第二输入的存在 并且在估计用于下变频的第二输入的存在的情况下,为了设定用于延迟变速控制装置2的换档操作的延迟时间,当延迟时间基于当第一输入下移完成时的操作条件 。 当在延迟时间内完成用于下移的第二输入时,换档控制装置2对跳跃移动进行移位。 版权所有(C)2006,JPO&NCIPI
    • 80. 发明专利
    • Electronic controller
    • 电子控制器
    • JP2010268206A
    • 2010-11-25
    • JP2009117679
    • 2009-05-14
    • Mitsubishi Electric Corp三菱電機株式会社
    • ADACHI KAZUYUKI
    • H03K17/695F16D48/02F16K31/06H01F7/18
    • PROBLEM TO BE SOLVED: To provide a method performing current control with high accuracy in a short period of time by avoiding the occurrence of overshoot/undershoot regardless of the existence of a variation of inductance and a resistance value due to an individual difference in load and temperature characteristics in an electronic controller for performing PWM (pulse width modulation) control of a current value energized by an inductive load. SOLUTION: The electronic controller includes: a current measuring part 244 for measuring the maximum value of current measured values of a section to which voltage of the preceding PWM period is applied and the minimum value of current measured values of a section to which the voltage is not applied; a load R-L estimating part 245 for estimating the inductance L and resistance value R of a load 11 from the current maximum value and the current minimum value; and a PWM setting part 246 for predicting current to be energized by an inductive load due to a voltage application time of the next PWM period from the inductance value and resistance value of the load, and determining a duty ratio of the next PWM period by comparing the predicted current with targeted current set by a targeted current setting part 243, and the controller drives a PWM driving circuit with the duty ratio of the next PWM period. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供一种在短时间内以高精度执行电流控制的方法,通过避免发生过冲/下冲,而不管存在由于个体差异导致的电感和电阻值的变化 在电子控制器中的负载和温度特性中,用于执行由感性负载激励的电流值的PWM(脉宽调制)控制。 解决方案:电子控制器包括:电流测量部分244,用于测量施加前一PWM周期电压的部分的电流测量值的最大值,以及测量部分的电流测量值的最小值, 不施加电压; 用于从当前最大值和当前最小值估计负载11的电感L和电阻值R的负载R-L估计部245; 以及PWM设定部246,用于根据电感值和负载的电阻值,根据下一个PWM周期的电压施加时间,由感性负载预测电流,并通过比较确定下一个PWM周期的占空比 由目标电流设定部243设定的目标电流的预测电流,并且控制器以下一个PWM周期的占空比驱动PWM驱动电路。 版权所有(C)2011,JPO&INPIT