초록 ▼

A traveling controller of a delivery vehicle includes a command generator and an acceptable value calculator. The acceptable value calculator calculates a command acceptable value based on a current position of the delivery vehicle. An acceptable value determiner of the command generator determines

A traveling controller of a delivery vehicle includes a command generator and an acceptable value calculator. The acceptable value calculator calculates a command acceptable value based on a current position of the delivery vehicle. An acceptable value determiner of the command generator determines whether a command position generated by a command position generator exceeds the command acceptable value. When the command position is determined to exceed the command acceptable value, a command position changer of the command generator changes the command position to the command acceptable value.

대표청구항 ▼

1. A delivery vehicle comprising: a command position generator that generates a command position to move the delivery vehicle to a target position by driving a servomotor;an acceptable value calculator that calculates a predetermined acceptable value based on a current position;an acceptable value d

1. A delivery vehicle comprising: a command position generator that generates a command position to move the delivery vehicle to a target position by driving a servomotor;an acceptable value calculator that calculates a predetermined acceptable value based on a current position;an acceptable value determiner that determines whether the command position exceeds the predetermined acceptable value calculated by the acceptable value calculator; anda command position changer that changes the command position when the acceptable value determiner determines that the command position exceeds the predetermined acceptable value. 2. The delivery vehicle of claim 1, further comprising a position detector configured to detect the current position, wherein the acceptable value calculator calculates the predetermined acceptable value based on the current position outputted from the position detector. 3. The delivery vehicle of claim 1, wherein the command position changer changes the command position to the predetermined acceptable value or a predetermined position within a range which does not exceed the predetermined acceptable value. 4. The delivery vehicle of claim 1, wherein the command position generator generates the command position in predetermined cycles; andthe acceptable value calculator acquires the current position in synchronization with generation of the command position. 5. The delivery vehicle of claim 4, wherein the predetermined acceptable value includes the amount of movement during one of the predetermined cycles. 6. The delivery vehicle of claim 1, wherein the command position changer changes the command position at a timing when the command position generator generates the command position. 7. A method to control driving of a delivery vehicle, the method comprising: generating a command position to move the delivery vehicle to a target position by driving a servomotor;calculating a predetermined acceptable value based on a current position;determining whether the command position exceeds the predetermined acceptable value; andchanging the command position when it is determined that the command position exceeds the predetermined acceptable value. 8. A non-transitory computer-readable medium including a computer program that controls driving of a delivery vehicle, the program causing a computer to perform: generating a command position to move the delivery vehicle to a target position by driving a servomotor;calculating a predetermined acceptable value based on a current position;determining whether the command position exceeds the predetermined acceptable value calculated in the acceptable value calculation process; andchanging the command position when it is determined in the acceptable value determination process that the command position exceeds the predetermined acceptable value. 9. The delivery vehicle of claim 1, wherein the command position changer changes the command position so as to advance the command position. 10. The delivery vehicle of claim 1, wherein the command position changer changes the command position to a value calculated by adding at least an amount that the delivery vehicle travels at a command speed to the current position. 11. The delivery vehicle of claim 3, wherein the command position changer changes the command position to a value calculated by adding at least an amount that the delivery vehicle travels at a command speed to the current position and subtracting a tolerance.