Control system for ridable machine and driving control unit

摘要

An operation control unit (30) and a driving control unit (40) mutually monitor an operation state of each other, and when a first control unit (40) detects an error of the other (second) control unit (30), the first control unit (40) performs a driving control on driving sources (50 and 60), at a speed more limited than that in a normal mode based on an operation signal.