| CPC B60W 50/12 (2013.01) [B60W 60/001 (2020.02); G07C 5/0816 (2013.01); B60W 2510/18 (2013.01); B60W 2510/20 (2013.01)] | 2 Claims |
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1. A vehicle system, comprising:
an on-board device mounted on a vehicle; and
a control device that executes a program stored in a memory, configured to:
create a travel plan of the vehicle,
control the on-board device such that the vehicle travels according to the travel plan,
predict a temperature of the on-board device when the vehicle travels according to the travel plan,
limit an output of the on-board device so as to protect the on-board device when the temperature of the on-board device is higher than a predetermined starting threshold temperature, and
modify the travel plan when the predicted temperature of the on-board device is higher than a set temperature,
wherein the set temperature is lower than the predetermined starting threshold temperature,
wherein the on-board device includes a steering actuator that steers at least one wheel of the vehicle,
wherein the travel plan includes a planned travel route and a target turning state,
wherein the target turning state includes a target lateral acceleration and a target lateral jerk,
wherein the control device is further configured to:
predict a temperature of the steering actuator when the vehicle travels in the target turning state along the planned travel route,
obtain an upper limit value of the target lateral acceleration and an upper limit value of the target lateral jerk when the predicted temperature of the steering actuator is higher than the set temperature, and
modify the travel plan so as to make at least one of the target lateral acceleration and the target lateral jerk lower than at least one of the upper limit value of the target lateral acceleration and the upper limit value of the target lateral jerk when the predicted temperature of the steering actuator is higher than the set temperature.
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