公开(公告)号：EP1424171B1

公开(公告)日：2010-07-14

申请号：EP02708701.4

申请日：2002-03-28

申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA

发明人： AIHARA, Masaki c/o K.K. HONDA GIJYUTSU KENKYUSHO

IPC分类号： B25J5/00 ,  B25J9/16

CPC分类号： B25J9/1674 ,  G05B19/4063 ,  G05B2219/24131 ,  G05B2219/33228

公开(公告)号：EP1424171A4

公开(公告)日：2008-09-03

申请号：EP02708701

申请日：2002-03-28

申请人： HONDA MOTOR CO LTD

发明人： AIHARA MASAKI

IPC分类号： B25J5/00 ,  B25J9/16 ,  G05B19/4063 ,  H01H47/00

CPC分类号： B25J9/1674 ,  G05B19/4063 ,  G05B2219/24131 ,  G05B2219/33228

摘要： A method for judging whether the communication state between a main control unit and a sub control unit is normal or abnormal when a noise may be generated from a drive system conductor. The method comprises a power supply step s4, a test communication step (see arrows (3), (4)), and a judgment step s6. In the power supply step s4, power is supplied to a first sub control unit (2a) from a drive system power source (6) while no power is supplied to an actuator (7) from the power source (6). In the test communication step, a test signal is communicated between the main control unit (1) and the sub control unit (2). In the judgment step s6, the communication state is judged to be normal or abnormal in accordance with the communication result of the test signal between the main control unit (1) and the sub control unit (2).

公开(公告)号：EP1424171A1

公开(公告)日：2004-06-02

申请号：EP02708701.4

申请日：2002-03-28

申请人： Honda Giken Kogyo Kabushiki Kaisha

发明人： AIHARA, Masaki c/o K.K. HONDA GIJYUTSU KENKYUSHO

IPC分类号： B25J5/00

CPC分类号： B25J9/1674 ,  G05B19/4063 ,  G05B2219/24131 ,  G05B2219/33228

摘要： Provided is a method in which a communication state between a main control unit and each sub control unit can be judged to be normal or abnormal, in a condition where a noise may be generated from a drive system power line. This method includes a power supply step s4, a test communication step (see arrows (3) and (4)), and a judgment step s6. In the power supply step s4, power is supplied to first sub control units 2a from a drive system power source 6 while no power is supplied to actuators 7 from the power source 6. In the test communication step, communication of a test signal is performed between the main control unit 1 and each of the sub control units 2. In the judgment step s6, whether the communication state is normal or abnormal is judged based on the result of the communication of the test signal between the main control unit 1 and each of the sub control units 2.

摘要翻译： 提供的是哪一个主控制单元和每个子控制单元之间的通信状态可以被判定为正常或不正常，在可以从驱动系统电源线中产生的噪声的条件的方法。 该方法包括：电源步骤S4中，测试通信步骤（参见箭头（3）和（4）），以及判断步骤S6。 在电源步骤s4，而没有电力从电源6在测试通信步骤提供到致动器7动力从驱动系统电源6供给到第一子控制单元2a中，测试信号的通信进行 主控制部1，并且每个子控制单元2在判定步骤S6中无论通信状态是正常还是异常的间判断基于主控制部1，并且每个之间的测试信号的通信的结果 子控制单元的2