Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle door control device

A door control and vehicle technology, applied to vehicle parts, doors, transportation and packaging, etc., can solve problems such as inability to move

Pending Publication Date: 2021-08-20
AISIN CORP
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the braking force is applied to the door, when the user manually operates the door opened to an arbitrary position, there is a possibility that the door cannot move.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle door control device
  • Vehicle door control device
  • Vehicle door control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Hereinafter, an embodiment of a vehicle including a vehicle door control device (hereinafter referred to as "door control device") will be described with reference to the drawings. Such as figure 1 and figure 2 As shown, a vehicle 10 includes a vehicle body 12 having a door opening 11 formed on its side, a seat 13 disposed inside the vehicle 10 , a door 20 for opening and closing the door opening 11 , and a door drive unit 30 for driving the door 20 . Such as image 3 As shown, the vehicle 10 includes a door control device 40 for controlling the door drive unit 30 and an operation unit 50 operated by the user when opening and closing the door 20 .

[0045] Such as figure 2 As shown, the door 20 has a door main body 21, a door hinge 22 that connects the vehicle body 12 and the door main body 21 to be able to swing, a door lock device 23 that constrains the door main body 21 to the vehicle body 12, and a passenger operates when releasing the restraint of the door loc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A vehicle door control device 40 applied to a vehicle including a swingably supported door and a door braking unit applying a braking force to the door includes: a braking control unit 42 that executes a first braking processing of holding the braking force at a reference braking force for stopping the door and ending when an external force acting on the door 20 is larger than the braking force, and a second braking processing of gradually increasing the braking force from the reference braking force after the first braking processing. The braking control unit 42 executes, during execution of the second braking processing, a processing of eliminating the braking force when a situation where the external force is larger than the braking force continues, and executes a third braking processing of holding the braking force to be equal to or larger than the reference braking force when the situation does not continue.

Description

technical field [0001] The invention relates to a vehicle door control device Background technique [0002] Patent Document 1 discloses a vehicle including: a vehicle body having a door opening; a door swingably supported by the vehicle body; a door driving unit that drives the door; and a door control device. , the door control device controls the door drive unit. The door driving device has a door driving motor as a driving source for opening and closing a door, a reduction mechanism for reducing the rotational speed of the door driving motor, and a clutch for connecting or disconnecting a power transmission path between the door driving motor and the reduction mechanism. . [0003] The door control device opens and closes the door by driving the door drive motor with the clutch connected, or the door control device applies a load corresponding to the speed reduction ratio of the speed reduction mechanism to the door by stopping the door drive motor with the clutch conne...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E05F15/611B60J5/04
CPCB60J5/0472E05F15/611E05Y2201/21E05Y2201/216E05Y2400/302E05Y2900/531E05F15/622E05F15/70B60J5/04E05Y2201/246E05Y2201/434E05Y2201/70E05Y2201/702
Inventor 桑原武士宫代龙
Owner AISIN CORP