| 摘要 |
The present invention prevents fusion in a power relay when a reset is performed as the result of a microcomputer operation error not caused by a microcomputer error being identified. Provided are a first microcomputer (11) and a second microcomputer (12) that share a power source, have separate control functions, and allow for independent rewriting of their respective control programs, and reset process means for monitoring mutual microcomputer operation and performing a reset process that turns off power relays (31), (32) belonging to an onboard power system when an microcomputer operation error is identified. In this electric car control device, the reset process means comprises a power shut-off reset process unit for performing a reset process that shuts off the flow of power through the onboard power system and turns off the power relays (31), (32) in this powered-off state when resetting due to a microcomputer operation error not caused by a microcomputer error being identified. |
