JPS6478304A - Drive controller for unmanned vehicle - Google Patents

Drive controller for unmanned vehicle

Info

Publication number
JPS6478304A
JPS6478304A JP62235885A JP23588587A JPS6478304A JP S6478304 A JPS6478304 A JP S6478304A JP 62235885 A JP62235885 A JP 62235885A JP 23588587 A JP23588587 A JP 23588587A JP S6478304 A JPS6478304 A JP S6478304A
Authority
JP
Japan
Prior art keywords
unmanned vehicle
driving direction
rotational ratio
steering
tires
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.)
Pending
Application number
JP62235885A
Other languages
Japanese (ja)
Inventor
Hisashi Kitamura
Yoshito Kato
Yasuo Kuchiwaki
Katsuya Ichida
Tetsuji Suzuki
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.)
Toyota Industries Corp
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Toyota Motor Corp
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Toyota Motor Corp
Toyoda Automatic Loom Works Ltd
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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd, Toyota Motor Corp, Toyoda Automatic Loom Works Ltd filed Critical Meidensha Corp
Priority to JP62235885A priority Critical patent/JPS6478304A/en
Publication of JPS6478304A publication Critical patent/JPS6478304A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE:To improve the running performance and to reduce the wear of tires for an unmanned vehicle by controlling the rotational ratio between a pair of right and left motors as well as the steering angle of a steering wheel in response to the change of the driving direction and therefore avoiding a slip accident, etc., at a curve area. CONSTITUTION:A steering controller 45 sets the steering angle theta of a steering wheel 23 against the driving direction of an unmanned vehicle based on a command signal pointing said driving direction. Thus the wheel 23 is controlled at the angle theta via a servo motor 36. While a rotational ratio setting means 41 sets the rotational ratio between a left motor 24L and a right motor 24R based on said command signal. Thus the means 41 controls the revolutions of both left and right drive wheels 22L and 22R to the prescribed rotational speed via both motors 24L and 24R so that the set rotational ratio is secured. As a result, a slip accident, etc., can be avoided at a curve area and the running performance is improved for the unmanned vehicles together with the wear reduction of tires.
JP62235885A 1987-09-18 1987-09-18 Drive controller for unmanned vehicle Pending JPS6478304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62235885A JPS6478304A (en) 1987-09-18 1987-09-18 Drive controller for unmanned vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62235885A JPS6478304A (en) 1987-09-18 1987-09-18 Drive controller for unmanned vehicle

Publications (1)

Publication Number Publication Date
JPS6478304A true JPS6478304A (en) 1989-03-23

Family

ID=16992684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62235885A Pending JPS6478304A (en) 1987-09-18 1987-09-18 Drive controller for unmanned vehicle

Country Status (1)

Country Link
JP (1) JPS6478304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862593A1 (en) * 2003-11-25 2005-05-27 Gabard Ets Motor vehicle e.g. industrial truck, has drive wheels driven in differential manner with respect to each other to execute dissymmetric drive for vehicle orientation, where differential drive of wheels is based on drive of axle system wheels

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081611A (en) * 1983-10-08 1985-05-09 Hitachi Kiden Kogyo Ltd Unmanned carrier car
JPS6149215A (en) * 1984-08-16 1986-03-11 Toyota Motor Corp Control method for electromagnetic guidance type unmanned vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081611A (en) * 1983-10-08 1985-05-09 Hitachi Kiden Kogyo Ltd Unmanned carrier car
JPS6149215A (en) * 1984-08-16 1986-03-11 Toyota Motor Corp Control method for electromagnetic guidance type unmanned vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862593A1 (en) * 2003-11-25 2005-05-27 Gabard Ets Motor vehicle e.g. industrial truck, has drive wheels driven in differential manner with respect to each other to execute dissymmetric drive for vehicle orientation, where differential drive of wheels is based on drive of axle system wheels

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