Vehicle liftgate control system
First Claim
Patent Images
1. A method of operating a vehicle closure member comprising the steps of:
- (1) providing a vehicle closure member movable between a fully open position and a fully closed position;
(2) communicating a first position command to the vehicle closure member to command the vehicle closure member to move the vehicle closure member directly to an intermediate position intermediate the fully open position and the fully closed position; and
(3) selectively moving the vehicle closure member toward the intermediate position in response to the position command of said step (2).
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Abstract
A powered system to selectively position a vehicle liftgate at a multiple of positions intermediate a fully open and a fully closed position. A controller receives commands from a remote, such as a key fob, and/or from a selector located within the vehicle to selectively operate the liftgate to move the liftgate through a multiple of liftgate positions through a combination of button presses or selector positions.
40 Citations
17 Claims
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1. A method of operating a vehicle closure member comprising the steps of:
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(1) providing a vehicle closure member movable between a fully open position and a fully closed position; (2) communicating a first position command to the vehicle closure member to command the vehicle closure member to move the vehicle closure member directly to an intermediate position intermediate the fully open position and the fully closed position; and (3) selectively moving the vehicle closure member toward the intermediate position in response to the position command of said step (2). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of operating a vehicle closure member comprising the steps of:
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(1) communicating a first position command to a vehicle closure member movable between a first end position and a second end position; (2) moving the vehicle closure member toward the first end position in response to said step (1); (3) communicating a second position command after said step (2) but prior to the vehicle closure member reaching the first end position; and (4) stopping the vehicle closure member at an intermediate position intermediate the first end position and the second end position in response to the second position command in response to said step (3). - View Dependent Claims (10, 11)
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12. A powered system for a vehicle closure member comprising:
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an actuator which drives a vehicle closure member movable between a fully open position and a fully closed position; and a controller in communication with said actuator, said controller operable to communicate a multiple of intermediate position commands to said actuator to selectively position said vehicle closure member to a multiple of corresponding intermediate positions intermediate said fully open position and said fully closed position in response to communication of one of said multiple of intermediate position commands. - View Dependent Claims (13, 14, 15, 16)
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17. A vehicle closure member and associated system comprising:
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a gas spring selectively movable by a linear electric motor to drive a vehicle closure member movable between a fully open position and a fully closed position; a controller in communication with said linear electric motor; and a dial selector in communication with said controller, said controller operable to communicate a multiple of intermediate position commands to said linear electric motor to selectively position said vehicle closure member at one position of a multiple of corresponding intermediate positions intermediate said fully open position and said fully closed position in response to selection of said one position at said dial selector.
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Specification