JPS56143013A - Switching device automatic tractor steering device - Google Patents

Switching device automatic tractor steering device

Info

Publication number
JPS56143013A
JPS56143013A JP4541780A JP4541780A JPS56143013A JP S56143013 A JPS56143013 A JP S56143013A JP 4541780 A JP4541780 A JP 4541780A JP 4541780 A JP4541780 A JP 4541780A JP S56143013 A JPS56143013 A JP S56143013A
Authority
JP
Japan
Prior art keywords
steering
automatic
operating lever
signal
switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4541780A
Other languages
Japanese (ja)
Other versions
JPS5845043B2 (en
Inventor
Akihiro Okujima
Takuro Mizutani
Yoshihiro Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP55045417A priority Critical patent/JPS5845043B2/en
Publication of JPS56143013A publication Critical patent/JPS56143013A/en
Publication of JPS5845043B2 publication Critical patent/JPS5845043B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0061—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements for transition from automatic pilot to manual pilot and vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Guiding Agricultural Machines (AREA)
  • Steering Controls (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE:To enable manual switching operation quickly without error, by performing the change-over of automatic mode and manual mode with operating lever, and the change-over to left or right in case of the automatic mode. CONSTITUTION:The change-over device 7 is provided with the operating lever 9 which is switched to 3 positions. When the operating lever 9 is at the neutral position, the output system of the steering motor 8 is detached from the steering mechanism 2 to be the manual control mode by the handle 6. When the operating lever 9 is switched to right or left from the neutral position and at automatic right or left position, the output system of the steering motor 8 is linked to the steering mechanism 2 to allow the automatic steering, and the switching signal (a) in response to the switching direction of the lever 9 is fed to the automatic control circuit 5. The circuit 5 selects either one of the left and right photosensors 4R, 4L in response to the switching signal (a), and the extent of correction of wheel angle is operated from the detection signal (b) or (c) and the wheel angle signal (d) of the potentiometer 3, the correction signal (e) controls the steering motor 8 to steer the steering wheel 1 to left or right.
JP55045417A 1980-04-07 1980-04-07 Switching device in tractor automatic steering system Expired JPS5845043B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55045417A JPS5845043B2 (en) 1980-04-07 1980-04-07 Switching device in tractor automatic steering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55045417A JPS5845043B2 (en) 1980-04-07 1980-04-07 Switching device in tractor automatic steering system

Publications (2)

Publication Number Publication Date
JPS56143013A true JPS56143013A (en) 1981-11-07
JPS5845043B2 JPS5845043B2 (en) 1983-10-06

Family

ID=12718680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55045417A Expired JPS5845043B2 (en) 1980-04-07 1980-04-07 Switching device in tractor automatic steering system

Country Status (1)

Country Link
JP (1) JPS5845043B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112967U (en) * 1986-01-10 1987-07-18
JP2018174761A (en) * 2017-04-07 2018-11-15 井関農機株式会社 Working vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215344U (en) * 1988-07-14 1990-01-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112967U (en) * 1986-01-10 1987-07-18
JP2018174761A (en) * 2017-04-07 2018-11-15 井関農機株式会社 Working vehicle

Also Published As

Publication number Publication date
JPS5845043B2 (en) 1983-10-06

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