Manipulator for shifting speed changing gears in automotive vehicles

• US 4,495,801 A
• Filed: 06/03/1982
• Issued: 01/29/1985
• Est. Priority Date: 07/15/1981
• Status: Expired due to Term

• Current Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Inventors: Sugimoto, Hiroshi
• Primary Examiner(s): Myracle, Jerry W.
• Application Number:
  US06/384,761
• Time in Patent Office: 971 Days
• Field of Search: 73/117, 73/118, 74/473 P, 74/473 SW
• US Class Current: 73/118.01
• CPC Class Codes: B25J 9/00 Programme-controlled manipulators
• CPC Class Codes: G01M 17/0074 Details, e.g. roller construction, vehicle restraining devices
• CPC Class Codes: Y10T 74/20018 Transmission control

Abstract

An automobile driving robot device capable of detecting variations in a relative position between a speed changing mechanism of the automobile and a device for operating the speed changing mechanism, and of rectifying a reference point for operating the speed changing mechanism operating device, the detecting operation being done by projecting light to the speed changing mechanism, and then finding out variations in the position of the speed changing mechanism by way of the direction and distance of movement of the light reflected from the speed changing mechanism.

Claims

1. An automobile driving robot device having a speed changing mechanism operating device, said device being provided with means for detecting variations in a relative position between a speed changing mechanism to be operated and said speed changing mechanism operating device, and variations in the relative position and moving direction of said speed changing mechanism to be operated with respect to said speed changing mechanism operating device, and for rectifying a reference point operating said speed changing mechanism operating device, wherein said means for rectifying the reference point for operating the speed changing mechanism operating device comprises a light projecting lamp, a reflector mounted on the speed changing mechanism to be operated, and a light detector to detect light reflected from the reflector, thereby detecting the relative positional relationship between the speed of changing mechanism operating device and the speed changing mechanism to be operated.

2. The automobile driving robot device as set forth in claim 1, wherein said light detector consists of a multiple of light detecting elements arranged in a matrix pattern.

3. The automobile driving robot device as set forth in claim 2, wherein said light detector both moving direction and distance of the light receiving point of the reflected light.

4. An automobile driving robot device in combination with a speed changing device movable between at least two positions by movements in first and second orthogonal directions, said speed changing device being resiliently mounted to a vehicle such that a reference point of said speed change device can move in said first direction in response to an application of engine torque to said speed change device, said robot device comprising:

first means for moving said speed changing device in said first direction;

second means for moving said speed changing device in said second direction;

means for detecting movement of said reference point of said speed changing device in at least said first direction; and

means for controlling said first means in response to a detected movement of said reference point in said first direction.