| 摘要 |
PROBLEM TO BE SOLVED: To provide a traveling truck to eliminate the need for complicated computation based on a correction value even when an operation mode is switched. SOLUTION: When a switch signal for an operation mode is inputted to a preset value computing part 18, a count value corresponding to the operation angle of a handle 1 is back-calculated based on a steer angle of a master shaft at a point of this time. By a count value writing part 19, the count value is set as an initial value at a counter 12 to detect a manipulated variable of a steering wheel. Even when an operation mode is switched, a count value at the counter 12 is made to coincide with the steer angle of the master shaft and even in following steering wheel operation, computation using a correction value is not needed. |
