Abstract: A device for controlling a speed of a door includes a detecting unit that detects a position of the door, and a control unit that controls the speed of the door in such a manner that an acceleration of the door becomes substantially zero at a point that is calculated based on the position. Thus, a target maximum speed of the door is adjusted depending on the remaining moving distance.

Abstract: A opening control apparatus for a sliding door of a vehicle, includes a driving source, a clutch arranged to connect the driving source and the sliding door in an engaged state and to disconnect the driving source and the sliding door in a disengaged state, and a control section. The control section brings the clutch from the disengaged state to the engaged state when a measured distance of movement of the sliding door from a stop position to a position in one of an opening direction and a closing direction reaches a first predetermined distance and then a measured distance of movement of the sliding door from the position in the one of the opening and closing directions reaches a second predetermined distance, and drives the sliding door to move in the one of the opening and closing directions by the driving source.

Abstract: A control device controls opening/closing of a sliding door of a vehicle by a motor in cooperation with a drive device that opens and closes the sliding door, and applies proportional plus integral plus differential control to motor speed based on a driving pattern of the sliding door. When a difference between a door speed and a motor speed exceeds a threshold, the control device judges that the vehicle is parked in a tilted state, and adjusts a sum of a proportional element, an integral element, and a differential element of a proportional plus integral plus differential control to a vehicle-tilted time element.

Abstract: A device for controlling a speed of a door includes a detecting unit that detects a position of the door, and a control unit that controls the speed of the door in such a manner that an acceleration of the door becomes substantially zero at a point that is calculated based on the position. Thus, a target maximum speed of the door is adjusted depending on the remaining moving distance.

Abstract: A first judging unit integrates an increase in a corrected current when the corrected current is in a predetermined increasing state and judges that a first condition is satisfied when an integrated increase exceeds a threshold. A second judging unit integrates a decrease in door moving speed when the door moving speed is in a predetermined decreasing state and judges that a second condition is satisfied when an integrated decrease exceeds a threshold. A third judging unit integrates a decrease in motor rotation speed when the motor rotation speed is in a predetermined decreasing state and judges that a third condition is satisfied when an integrated decrease exceeds a threshold. A pinch judging unit judges whether pinch has occurred based on determination by the first, the second, and the third judging units.

Abstract: A device for controlling a speed of a door includes a detecting unit that detects a position of the door, and a control unit that controls the speed of the door in such a manner that an acceleration of the door becomes substantially zero at a point that is calculated based on the position. Thus, a target maximum speed of the door is adjusted depending on the remaining moving distance.

Abstract: A control device controls opening/closing of a sliding door of a vehicle by a motor in cooperation with a drive device that opens and closes the sliding door, and applies proportional plus integral plus differential control to motor speed based on a driving pattern of the sliding door. When a difference between a door speed and a motor speed exceeds a threshold, the control device judges that the vehicle is parked in a tilted state, and adjusts a sum of a proportional element, an integral element, and a differential element of a proportional plus integral plus differential control to a vehicle-tilted time element.

Abstract: A first judging unit integrates an increase in a corrected current when the corrected current is in a predetermined increasing state and judges that a first condition is satisfied when an integrated increase exceeds a threshold. A second judging unit integrates a decrease in door moving speed when the door moving speed is in a predetermined decreasing state and judges that a second condition is satisfied when an integrated decrease exceeds a threshold. A third judging unit integrates a decrease in motor rotation speed when the motor rotation speed is in a predetermined decreasing state and judges that a third condition is satisfied when an integrated decrease exceeds a threshold. A pinch judging unit judges whether pinch has occurred based on determination by the first, the second, and the third judging units.

Abstract: A opening control apparatus for a sliding door of a vehicle, includes a driving source, a clutch arranged to connect the driving source and the sliding door in an engaged state and to disconnect the driving source and the sliding door in a disengaged state, and a control section. The control section brings the clutch from the disengaged state to the engaged state when a measured distance of movement of the sliding door from a stop position to a position in one of an opening direction and a closing direction reaches a first predetermined distance and then a measured distance of movement of the sliding door from the position in the one of the opening and closing directions reaches a second predetermined distance, and drives the sliding door to move in the one of the opening and closing directions by the driving source.