System and method for opening and closing vehicle door
A method for opening and closing a door of a vehicle may include receiving a signal indicative of either opening or closing the vehicle door, determining whether the opening or closing will be performed by an operator or via a powered actuator based on the signal, and generating, if the opening or closing will be performed by the powered actuator, a first control signal indicative of a first position to which the door is to be moved. The method may further include controlling the powered actuator to cause the door to move from an original position to the first position.
1. A method for opening and closing a door of a vehicle, the method comprising:
generating a signal indicative of either opening or closing the door based on a force exerted on the door by an operator;
receiving, via an operator interface, the signal indicative of either opening or closing the door;
determining, via a controller, whether the opening or closing will be performed by an operator or via a powered actuator based on the signal;
generating, via the controller, if the opening or closing will be performed by the powered actuator, a first control signal indicative of a first position to which the door is to be moved;
controlling, based on the first control signal, the powered actuator to cause the door to move from an original position to the first position;
detecting, via a sensor, whether an object is in a projected path of the door as the door moves from the original position to the first position; and
controlling, via the controller, the powered actuator, if the object is detected to be in the projected path of the door, to not move the door according to the projected path, and if no object is detected in the projected path, to move the door according to the projected path to the first position;
generating, via the controller, if the opening or closing will be performed by the operator, a second control signal indicative of a second position to which the door will be moved;
controlling, via the controller, based on the second control signal, the powered actuator to cause the door to move from the original position to the second position; and
allowing the operator to move the door manually to a desired position.
2. The method of claim 1 , further comprising:
detecting, via the sensor, whether the object has been removed from the projected path; and
controlling, via the controller, the powered actuator to cause the door to move according to the projected path.
3. The method of claim 1 , further comprising actuating, via the controller, an alarm when the object is detected to be in the projected path.
4. The method of claim 1 , further comprising:
receiving, from the operator interface, an override signal if the door is not moved according to the projected path; and
controlling, via the controller, the powered actuator to cause the door to move according to the projected path to the first position.
5. The method of claim 1 , further comprising:
measuring, via the sensor, a distance of the object from a portion of the door;
determining, via the controller, whether the distance is equal to or smaller than a threshold distance; and
stopping the door from moving if the distance is equal to or smaller than the threshold distance.
6. The method of claim 1 , further comprising:
generating, via the controller, a third control signal for activating a protecting mechanism if the object is detected to be in the projected path; and
controlling, based on the third control signal, the protecting mechanism such that the powered actuator does not move the door according to the projected path.
7. A system for opening and closing a door of a vehicle, the system comprising:
an operator interface configured to generate, based on an operator's force exerted on the door, a signal indicative of either opening or closing the door;
a sensor configured to detect whether an object is in a projected path of the door as the door moves from an original position to a first position to which the door is to be moved;
a powered actuator configured to at least one of open and close the door;
a controller in communication with the operator interface and configured to:
receive the signal indicative of either opening or closing the door,
determine whether the opening or closing will be performed by the operator or via the powered actuator based on the signal,
generate, if the opening or closing will be performed by the powered actuator, a first control signal indicative of a first position to which the door is to be moved, and control the powered actuator to cause the door to move from the original position to the first position,
wherein the controller is further configured to control the powered actuator, if the object is detected to be in the projected path of the door, to not move the door according to the projected path, and if no object is detected in the projected path, to move the door according to the projected path to the first position;
and wherein the controller is further configured to:
generate, if the opening or closing will be performed by the operator, a second control signal indicative of a second position to which the door will be moved;
control, based on the second control signal, the powered actuator such that the door is moved from the original position to the second position; and
allow the operator to move the door manually to a desired position.
8. The system of claim 7 , wherein the sensor is further configured to detect whether the object has been removed from the projected path, and the controller is further configured to control the powered actuator to move the door according to the projected path.
9. The system of claim 7 , wherein the controller is further configured to actuate an alarm when the object is detected to be in the projected path.
10. The system of claim 7 , wherein the controller is further configured to:
receive, from the operator interface, an override signal if the door is not moved according to the projected path; and
control the powered actuator such that the door moves according to the projected path to the first position.
11. The system of claim 7 , wherein:
the sensor is further configured to generate a signal indicative of a distance of the object from a portion of the door; and
the controller is further configured to:
determine, based on the signal indicative of the distance, whether the distance is equal to or smaller than a threshold distance, and
stop the door from moving if the distance is equal to or smaller than the threshold distance.
12. The system of claim 7 , further comprising a protecting mechanism wherein the controller is further configured to:
generate a third control signal for activating the protecting mechanism if the object is detected to be in the projected path; and
control, based on the third control signal, the protecting mechanism such that the powered actuator does not move the door according to the projected path.
13. A non-transitory computer-readable medium storing instructions that, when executed, cause one or more processors to perform a method for opening and closing a door of a vehicle, the method comprising:
generating a signal indicative of either opening or closing the door based on a force exerted on the door by an operator;
receiving, via an operator interface, the signal indicative of either opening or closing the door;
determining, via a controller, whether the opening or closing will be performed by the operator or via a powered actuator based on the signal;
generating, via the controller, if the opening or closing will be performed by the powered actuator, a first control signal indicative of a first position to which the door is to be moved;
controlling, based on the first control signal, the powered actuator to cause the door to move from an original position to the first position;
detecting, via a sensor, whether an object is in a projected path of the door as the door moves from the original position to the first position;
controlling, via the controller, the powered actuator, if the object is detected to be in the projected path of the door, to not move the door according to the projected path, and if no object is detected in the projected path, to move the door according to the projected path to the first position;
generating, via the controller, if the opening or closing will be performed by the operator, a second control signal indicative of a second position to which the door will be moved;
controlling, via the controller, based on the second control signal, the powered actuator to cause the door to move from the original position to the second position; and
allowing the operator to move the door manually to a desired position.
14. The non-transitory computer-readable medium of claim 13 , the method further comprising:
detecting, via the sensor, whether the object has been removed from the projected path; and
controlling, via the controller, the powered actuator to cause the door to move according to the projected path.
15. The non-transitory computer-readable medium of claim 13 , the method further comprising actuating, via the controller, an alarm when the object is detected to be in the projected path.
16. The non-transitory computer-readable medium of claim 13 , the method further comprising:
receiving, from the operator interface, an override signal if the door is not moved according to the projected path; and
controlling, via the controller, the powered actuator to cause the door to move according to the projected path to the first position.
17. The non-transitory computer-readable medium of claim 13 , the method further comprising:
measuring, via the sensor, a distance of the object from a portion of the door;
determining, via the controller, whether the distance is equal to or smaller than a threshold distance; and
stopping the door from moving if the distance is equal to or smaller than the threshold distance.