Automobile automatic door device micro type hydraulic actuator and control method thereof
A technology of hydraulic actuators and automatic doors, applied in door/window accessories, power control mechanisms, buildings, etc., to achieve the effect of saving internal space, small size and long service life
Inactive Publication Date: 2015-03-11
乔明齐
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a micro-hydraulic actuator for an automatic door device of an automobile and its control method. The opening or closing of the automobile door is changed from manual to automatic, which solves the embarrassment that the door cannot be opened when the object is taken by both hands, and is convenient for automobiles. door opening
Method used
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Embodiment Construction
[0023] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0024] refer to figure 1 A miniature hydraulic actuator for an automatic door device for an automobile described in this specific embodiment includes a controller 1, an encoder 2, a motor 3, a hydraulic actuator 4, a touch sensor 5, a human body sensor 6 and an obstacle sensor 7, The touch sensor 5 is electrically connected to the controller 1 to detect the contact of the human body, and the human body sensor 6 is electrically connected to the controller 1 to sense the approach of the human body; the obstacle sensor 7 is connected to the controller 1 is electrically connected to detect obstacles around the car; the motor 3 is provided with an encoder 2, the encoder 2 is electrically connected to the controller 1, and the encoder 2 obtains the speed signal of the motor 3 and transmits it to the controller 1, The controller 1 is electrically connected to ...
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The invention relates to an automobile automatic door device micro type hydraulic actuator and a control method of the actuator. A touch sensor is electrically connected with a controller to detect a contact of a human body; a human body inductor is electrically connected with the controller to induce approaching of the human body; obstacle sensors are electrically connected with the controller to detect obstacles around an automobile; an encoder is arranged on a motor and is electrically connected with the controller; the encoder obtains rotating speed signals of the motor and transmits the signals to the controller; the controller is electrically connected with the motor and generates controls signals for adjusting the motor rotating speed; and the motor is in power connection with the hydraulic actuator. The automobile automatic door device micro type hydraulic actuator has the beneficial effects that the actuator has the advantages of being small in size, long in service life, easy to mount and the like, the mounting space is not limited, and the device is suitable for being used by various automobile types; and the automobiles are parked on slopes, the phenomenon that automobile doors are closed by means of gravity is avoided, the hydraulic actuator is designed to have the function of automatically maintaining pressure, and the automobile doors can be stayed at any positions.
Description
[0001] technical field [0002] The invention relates to an automobile automatic door and a control method thereof, in particular to a miniature hydraulic actuator for an automobile automatic door device and a control method thereof. Background technique [0003] With the continuous development and maturity of the automobile industry, automobiles have become an indispensable means of transportation in people's daily life. People pay more and more attention to the safety and convenience of automobiles, and the quality requirements of automobiles are also getting higher and higher. At present, the opening and closing of domestic automobile doors are all manually controlled. When picking up objects with both hands, it is inconvenient to open the automobile door, and the degree of automation and intelligence is low. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a micro-hydraulic actuator for an automatic door devic...
Claims
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IPC IPC(8): E05F15/50E05F15/73E05F15/40
CPCE05Y2900/50
Inventor 乔明齐
Owner 乔明齐