| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately monitor and diagnose the discharge characteristics of an in-vehicle battery by setting a power consumed by a cell motor in cracking, that is, the battery discharge power to a desired value, by using configurations to be loaded on a vehicle from before. <P>SOLUTION: An in-vehicle battery discharge device 10 is provided with a motor 24 to be driven for performing cracking of an engine 12 loaded on a vehicle 1; a chargeable battery 16 capable of discharging a power for driving the motor 24 in cracking; battery discharge detection parts 40 and 42 for detecting a battery discharge current Ib and a battery discharge voltage Vb in cracking; and a control device 26, capable of setting the battery discharge power in cracking to a desired value, by changing at least either engine rotation torque or engine rotation frequency in cracking according to an input Pin from the outside. <P>COPYRIGHT: (C)2011,JPO&INPIT |
