An electric apparatus and a control method thereof The electronic apparatus including a housing; a first door rotationally arranged on one side of the housing; a second door rotationally arranged on the other side of the housing; a first motor operationally connected to the first door; a second motor operationally connected to the second door; a first motor driver electrically connected to the first motor; a second motor driver electrically connected to the second motor; and a processor electrically connected to the first motor driver and the second motor driver, wherein the processor may control the first motor driver to drive the first motor to close the first door at a time different than a time the second door that is connected to the second motor driven by the second motor driver closes.

An automatic door opening system including a door having a top portion, a bottom portion, a hinged portion, and an opening portion. The system includes an opener connected to the door adjacent the opening portion and configured to selectively receive electrical current. The system includes a magnet disposed on the opening portion of the door such that the magnet is adjacent the opener when the door is in the closed position. The system includes a microcontroller in electric communication with the electromagnet wherein a memory contains processor-executable instructions to receive a door activation input and, in response to receiving the door activation input, activate the electromagnet to apply a magnetic force against the magnet and push the door between the closed position and the open position. The system may also include a closer configured to selectively return the door to the closed position.

Methods and apparatus to adjust door operations in response to surface pressure loads are disclosed. An apparatus includes sensor feedback analyzer circuitry to detect a surface pressure load acting on a door based on feedback from a sensor. The door includes a panel to move along a track. The apparatus also includes operations controller circuitry to control operations of the door. The operations controller circuitry is to automatically adjust an operation of the door in response to detection of the surface pressure load.

System for detecting the movement conditions of the leaf (2) closing a barrier, this leaf being able to occlude a delimited opening or passage and in which the leaf itself is moved by a motor (5) whose rotation shaft (R1) is associated with a motion transmission mechanism to this leaf. On said motor is present a first device for measuring the rotation of said rotation shaft (R1), and at least a second measuring device is associated with at least a second rotation shaft (R2), said second rotation shaft being connected to the first shaft by means of a reduction gear (8), whose reduction ratio is non-integer.

A power closure actuator for powering a movable closure includes a shaft situated between an electric motor and an output member. A brake device along the shaft is actuable via an electric brake actuator to apply braking. An active brake clamp is movable by the electric brake actuator. An axially floating rotor is rotatable with the shaft and has a first axial side facing the active brake clamp a second axial side providing a second braking surface. A passive backing brake clamp is positioned adjacent the second braking surface. The axially floating rotor is biased away from the passive backing brake clamp by a first biasing member. Deflection of the first biasing member coupled with axial movement of the active brake clamp and the axially floating rotor enables braking by pinching action of the axially floating rotor between the active brake clamp and the passive backing brake clamp.

A vehicle door control system is provided, and includes a body hinge member connected to the vehicle body, a door hinge member connected to the door, a brake and a control system. The brake includes a plate pack that includes a plurality of body brake plates connected to the body hinge member, and interleaved with a plurality of door brake plates connected to the door hinge member. The plate pack is positionable in a braking state in which the body brake plates and the door brake plates are frictionally engaged with one another to provide a first resistance to relative rotation therebetween so as to hold the vehicle door in a selected position, and a release state in which the body brake plates and the door brake plates provide a second resistance to relative rotation therebetween that is less than the first resistance.

A control apparatus controlling an opening and closing member for a vehicle includes a drive control unit operating an opening and closing member of the vehicle by a motor serving as a drive source, and a catch detection unit detecting a catch of a foreign object caught by the opening and closing member in response to a current value of the motor. The drive control unit includes a motor control signal output unit outputting a motor control signal for supplying a drive power to the motor, and an advance-angle value setting unit setting an advance-angle value for advancing a phase of the motor control signal. The advance-angle value setting unit includes an advance-angle value increase prohibition unit prohibiting increase setting of the advance-angle value in a case where the current value of the motor reaches an advance-angle value increase prohibition current value.

The technology relates to assisting in the closing of a vehicle door by automatically pulling a door closed. One or more computing devices having one or more processors may receive, from one or more sensors, information indicating that a door on the vehicle is not closed. In response to the received information indicating that the door is not closed, the one or more computing devices may determine to send a triggering signal to close the door. The one or more computing devices may send the triggering signal to the actuator and the actuator may receive the triggering signal. In response to receiving the triggering signal the actuator may be activated to close the door of the vehicle without user input.

A ramp system includes: a ramp main body provided in a door opening and configured to be able to advance from a vehicle floor toward a road surface; a ramp-state detection device configured to detect an advancing-retracting state of the ramp main body; a display device configured to display an image in a display area observable from an operator seat; and a UI controller configured to control display on the display device. The UI controller causes the display device to display a state image including an image indicative of the advancing-retracting state.

A door assembly includes a first door skin, a second door skin spaced apart from the first door skin and a door operator disposed between the first door skin and the second door skin. An arm extends from the door operator. The door operator includes a motor moving the arm to move the door between a closed position and an open position and between the open position and the closed position. A current sensor generates a current signal corresponding to the current to the motor. A position sensor in communication with the door arm generates a position signal corresponding to the position of the door relative to the frame. A controller communicates with the sensor and the motor. The controller controls a motor current to the motor in response to the current signal and the position signal.