Autonomous parking control device and autonomous parking system
An autonomous parking control device executes vehicle traveling control that calculates a command value of a propulsive force based on an operating state, and moves the vehicle to a target position autonomously by controlling a propulsive force generating device in accordance with the command value. The control device executes an additional command value varying process of adding a predetermined additional command value to the command value when the vehicle stops due to the propulsive force being insufficient during the vehicle traveling control, and decreasing or keeping the additional command value by a predetermined degree of suppression, when the vehicle which is stopped is started. Here, when executing the additional command value varying process in the first position far from the target position, the degree of suppression is set to be smaller as compared with a case of executing the process in a second position close to the target position.
1. An autonomous parking control device that is mounted on a vehicle,
wherein the vehicle includes
a propulsive force generating device that generates a propulsive force of the vehicle, and
a state detecting sensor that detects an operating state of the vehicle,
wherein the autonomous parking control device is configured to execute
vehicle traveling control that calculates a command value of the propulsive force based on the operating state detected by the state detecting sensor, and moves the vehicle to a target position autonomously by controlling the propulsive force generating device in accordance with the command value, and
an additional command value varying process of adding a predetermined additional command value to the command value when the vehicle stops due to the propulsive force becoming insufficient during the vehicle traveling control, and decreasing or keeping the additional command value by a predetermined degree of suppression, when the vehicle which is stopped starts,
a remaining distance to the target position from a first position is larger than a remaining distance to the target position from a second position, and
the autonomous parking control device is configured to set the degree of suppression to be smaller as compared with a case of executing the additional command value varying process in the second position when executing the additional command value varying process in the first position.
2. The autonomous parking control device according to claim 1 ,
wherein in the additional command value varying process, the additional command value is configured to continue to increase until the vehicle which is stopped starts.
3. The autonomous parking control device according to claim 1 ,
wherein in the additional command value varying process, the degree of suppression is configured to be set to be larger as the additional command value at a time of the vehicle which is stopped being started is larger.
4. The autonomous parking control device according to claim 1 ,
wherein the propulsive force generating device is configured by including
a driving device that generates a driving force in the vehicle, and
a braking device that generates a braking force in the vehicle, and
in the additional command value varying process, the additional command value is configured to be increased by increasing the driving force or decreasing the braking force, and the additional command value is configured to be decreased by decreasing the driving force or increasing the braking force.
5. The autonomous parking control device according to claim 1 ,
wherein in the vehicle traveling control, the command value is configured to be calculated from an acceleration feedforward term that is a target acceleration of the vehicle, and a feedback term based on a difference between a target value and an actual value of a state quantity of the vehicle in the vehicle traveling control, and
the feedback term is configured by including at least any one of
a speed feedback term that is calculated based on a difference between a target speed of the vehicle and an actual speed obtained from the operating state,
a position feedback term that is calculated based on a difference between a target position of the vehicle and an actual position obtained from the operating state, and
an acceleration feedback term that is calculated based on a difference between a target acceleration of the vehicle and an actual acceleration obtained from the operating state.
6. An autonomous parking control device that is mounted on a vehicle,
wherein the vehicle includes
a propulsive force generating device that generates a propulsive force of the vehicle, and
a state detecting sensor that detects an operating state of the vehicle,
the autonomous parking control device is configured to execute
vehicle traveling control that calculates a command value of the propulsive force based on the operating state detected by the state detecting sensor, and moves the vehicle to a target position autonomously by controlling the propulsive force generating device in accordance with the command value, and
an additional command value varying process of adding a predetermined additional command value to the command value when a decrease amount of an actual speed of the vehicle from a target speed becomes larger than a predetermined first threshold during the vehicle traveling control, and decreasing or keeping the additional command value by a predetermined degree of suppression, when the decrease amount becomes smaller than a predetermined second threshold during addition of the additional command value,
a remaining distance to the target position from a first position is larger than a remaining distance to the target position from a second position, and
the autonomous parking control device is configured to set the degree of suppression to be smaller as compared with a case of executing the additional command value varying process in the second position when executing the additional command value varying process in the first position.
7. An autonomous parking system that is mounted on a vehicle, comprising:
a propulsive force generating device that generates a propulsive force of the vehicle;
a state detecting sensor that detects an operating state of the vehicle; and
an autonomous parking control device,
wherein the autonomous parking control device in configured to execute
vehicle traveling control that calculates a command value of the propulsive force based on the operating state detected by the state detecting sensor, and moves the vehicle to a target position autonomously by controlling the propulsive force generating device in accordance with the command value, and
an additional command value varying process of adding a predetermined additional command value to the command value when the vehicle stops due to the propulsive force being insufficient during the vehicle traveling control, and decreasing or keeping the additional command value by a predetermined degree of suppression, when the vehicle which is stopped is started,
a remaining distance to the target position from a first position is larger than a remaining distance to the target position from a second position, and
the autonomous parking control device is configured to set the degree of suppression to be smaller as compared with a case of executing the additional command value varying process in the second position when executing the additional command value varying process in the first position.