JPS5766241A - Automatic controller for bulidozer - Google Patents

Automatic controller for bulidozer

Info

Publication number
JPS5766241A
JPS5766241A JP13832680A JP13832680A JPS5766241A JP S5766241 A JPS5766241 A JP S5766241A JP 13832680 A JP13832680 A JP 13832680A JP 13832680 A JP13832680 A JP 13832680A JP S5766241 A JPS5766241 A JP S5766241A
Authority
JP
Japan
Prior art keywords
light receiver
angle
bulldozer
lasers
laser beam
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
JP13832680A
Other languages
Japanese (ja)
Inventor
Shunichi Hayakawa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP13832680A priority Critical patent/JPS5766241A/en
Publication of JPS5766241A publication Critical patent/JPS5766241A/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)

Abstract

PURPOSE: To freely control a bulldozer in accordance with the set angle of its moving locus by maintaining the angle of a light receiver to lasers to be projected rotationally at a given place at a set angle at all times by its light receiving output.
CONSTITUTION: A lasers projector 1 mounted on a construction site projects reference laser beam L while running. A light receiver 3 is set at the rod 8a of the cylinder 8 of a bulldozer 2. The laser beam L is received by the light receiver 3, the angle of the running direction of the bulldozer to preset lasers is compared, a steering device is controlled by the set angle and the light receiving output, and the direction of the light receiver 3 to lasers is always kept constant. When setting the angle of the light receiver 3 at 0, 180, and 90°, the bulldozer 2 is thus operated toward the center, radially outwards, or circularly in relation to the light receiver 1.
COPYRIGHT: (C)1982,JPO&Japio
JP13832680A 1980-10-03 1980-10-03 Automatic controller for bulidozer Pending JPS5766241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13832680A JPS5766241A (en) 1980-10-03 1980-10-03 Automatic controller for bulidozer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13832680A JPS5766241A (en) 1980-10-03 1980-10-03 Automatic controller for bulidozer

Publications (1)

Publication Number Publication Date
JPS5766241A true JPS5766241A (en) 1982-04-22

Family

ID=15219281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13832680A Pending JPS5766241A (en) 1980-10-03 1980-10-03 Automatic controller for bulidozer

Country Status (1)

Country Link
JP (1) JPS5766241A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538255B2 (en) * 1974-12-27 1978-03-27
JPS5534702A (en) * 1978-08-31 1980-03-11 Komatsu Ltd Automatic running control unit of construction machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538255B2 (en) * 1974-12-27 1978-03-27
JPS5534702A (en) * 1978-08-31 1980-03-11 Komatsu Ltd Automatic running control unit of construction machine

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