KR920700337A - Driving control device of vehicle and its control method - Google Patents

Driving control device of vehicle and its control method

Info

Publication number
KR920700337A
KR920700337A KR1019900702684A KR900702684A KR920700337A KR 920700337 A KR920700337 A KR 920700337A KR 1019900702684 A KR1019900702684 A KR 1019900702684A KR 900702684 A KR900702684 A KR 900702684A KR 920700337 A KR920700337 A KR 920700337A
Authority
KR
South Korea
Prior art keywords
angle
lever
traveling
controller
turning
Prior art date
Application number
KR1019900702684A
Other languages
Korean (ko)
Inventor
노부아키 나까라이
다카유끼 도리즈까
Original Assignee
다나까 마사오
가부시기가이샤 고마쯔 세이사쿠쇼
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 다나까 마사오, 가부시기가이샤 고마쯔 세이사쿠쇼 filed Critical 다나까 마사오
Publication of KR920700337A publication Critical patent/KR920700337A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/2045Guiding machines along a predetermined path
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2004Control mechanisms, e.g. control levers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/2037Coordinating the movements of the implement and of the frame
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/225Control of steering, e.g. for hydraulic motors driving the vehicle tracks

Abstract

내용 없음No content

Description

차량의 주행제어장치 및 그 제어방법Driving control device of vehicle and its control method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는그 전체구성도,1 is the overall configuration diagram,

제2도는 주행레버의 조작 방향의 성명도,2 is a statement of the operating direction of the drive lever,

제5도는 연산처리 프로그램의 플로우차트,5 is a flowchart of an operation processing program,

제7도는 본 발명의 제2실시예에 관한 도면으로 제7도는 전체 구성도.7 is a view of a second embodiment of the present invention, and FIG. 7 is an overall configuration diagram.

Claims (6)

상부선회체(1)와 하부주행 장치(2)를 설치하고, 주행조작밸브를 조작하는 주행레버(10)와, 주행조작밸브에 의해 제어되는 주행모터를 보유하는 차량에 있어서, 상부선회체(1)에 장착된 주행방향을 제어하는 주행레버(10)와, 그 조작방향의 각도를 검출하는 레버각도 검출기(5)와, 상부 선회체(1)와 하부주행장치(2)의 상대회전각도를 검출하는 차체선회 엔코더(3)와, 상기한 레버각도검출기(5) 및 차체선회 엔코더(3)에서의 신호를 받고 이들 신호를 연산처리하는 콘트롤러(11)와 상기한 콘트롤러(11)의 출력신호를 받아서 작동하는 주행조작밸브를 구비한 것을 특징으로 하는 차량의 주행제어장치.In a vehicle provided with an upper swinging structure 1 and a lower traveling device 2, and having a traveling lever 10 for operating a traveling operation valve and a traveling motor controlled by the traveling operating valve, the upper swinging body ( 1) the driving lever 10 for controlling the driving direction mounted on the vehicle, the lever angle detector 5 for detecting the angle of the operation direction, and the relative rotation angle of the upper swinging body 1 and the lower traveling device 2; The output of the controller 11 and the controller 11 for receiving signals from the lever angle detector 5 and the body swing encoder 3 and processing these signals. A traveling control device for a vehicle, comprising a traveling operation valve that operates by receiving a signal. 제1항에 있어서, 상부선회체(1)에 장착된 주행방향 및 주행속도를 제어하는 주행레버(10)와, 그 조작방향의 각도 및 경사각도를 검출하는 레버각도 검출기(5)와, 상부선회체(1)와 하부주행장치(2)의 상대 회전각도를 검출하는 차체선회엔코더(3)와, 상기한 레버각도 검출기(5) 및 차체선회 엔코더(3)에서의 신호를 받아서 이들신호를 연산처리하는 콘트롤러(21)와 상기한 콘트롤러(21)의 출력신호를 받아서 작동하는 주행조작밸브를 구비한 차량의 주행 제어장치.2. The driving lever 10 for controlling the traveling direction and the traveling speed mounted on the upper swing body 1, the lever angle detector 5 for detecting the angle and the inclination angle of the operation direction, and the upper portion. The body swing encoder 3 which detects the relative rotation angles of the swinging body 1 and the lower traveling device 2, and the signals obtained from the lever angle detector 5 and the body swing encoder 3 are received. A traveling control device for a vehicle having a controller 21 for arithmetic processing and a traveling operation valve for receiving and outputting the output signal of the controller 21. 제1항에 있어서, (1)에 장착된 주행방향을 제어하는 주행레버(10)와, 그 조작방향의 각도를 검출하는 레버각도검출기(5)와 상부선회체(1)와 하부주행 장치(2)의 상대 회전각도를 검출하는 차체선의 엔코더(3)와 상부선회체(1)에 설치되어 항상 지자기의 북쪽을 지시하고 상부선회체(1)와 상기한 북방향과의 각도를 검출하는 자이로콤파스(30)와, 상기한 레버각도 검출기(5) 차체선회 엔코더(3) 및 자이로콤파스(30)에서의 신호를 받아서 이들 신호를 연산처리하는 콘트롤러(31)와 상기한 콘트롤러(31)의 출력신호를 받아서 작동하는 주행조작밸브 및 선회조작밸브(34)를 구비한 차량의 주행제어장치.2. The driving lever (10) for controlling the traveling direction, the lever angle detector (5), the upper swing structure (1), and the lower traveling device (1) for detecting the angle of the operation direction. The gyro is installed on the encoder 3 and the upper swing structure 1 of the body line to detect the relative rotation angle of 2) and always indicates the north of the geomagnetic field and detects the angle between the upper swing structure 1 and the north direction described above. Controller 31 for receiving signals from the compass 30, the lever angle detector 5, the body turning encoder 3, and the gyro compass 30, and arithmetic processing these signals, and the output of the controller 31. A traveling control device for a vehicle having a traveling operation valve and a swing operation valve 34 that operate by receiving signals. 주행레버(10)를 소망하는 주행방향으로 기울여서 그 조작방향의 각도를 레버각도검출기(5)로 검출하고, 또한 상부선회체(1)와 하부주행장치(2)의 상대회전각도를 차체선회 엔코더(3)로 검출하여 이들의 신호를 콘트롤러(11)에 보내서 콘트롤러(11)로 연산하여 하부주행장치의 선회방향을 판정하고 이어서 그 출력신호를 주행조작 밸브로 보내서 하부주행장치를 제자리선회시키고, 하부주행장치(2)와 주행레버(10)의 조작방향이 평행하게 되었을 때 제자리선회를 정지시키고, 다시 주행조작밸브를 제어하여 하부주행장치를 주행레버(10)의 조작방향으로 직진시키는 것을 특징으로 하는 차량 주행제어방법.Tilt the travel lever 10 in the desired travel direction and detect the angle of the operation direction with the lever angle detector 5, and the relative rotation angles of the upper swing body 1 and the lower travel device 2 with the body swing encoder. (3) detects these signals and sends them to the controller 11 for operation by the controller 11 to determine the turning direction of the lower traveling device, and then sends the output signal to the traveling control valve to pivot the lower traveling device in place. When the operation direction of the lower traveling device 2 and the traveling lever 10 become parallel, the turning stops, and the driving control valve is again controlled to move the lower traveling device straight in the operating direction of the traveling lever 10. Vehicle running control method. 제4항에 있어서, 주행레버(10)를 소망하는 주행방향으로 기울여서 주행레버의 조작방향의 각도(β)및 경사각도(γ)를 레버각도검출기(5)로 검출하며, 또한 상부선회체(1)와 하부주행장치(2)의 상대회전각도를 차체선회 엔코더(3)로 검출하고, 이들의 신호를 콘트롤러(21)에 보내어 콘트롤러(21)에서 연산하여 하부주행장치(2)의 선회방향을 판정하고, 이어서 그 출력신호를 주행조작밸브에 보내어서 하부 주행장치(2)를 주행레버(10)의 경사각도에 비례한 속도로 제자리 선회시켜, 하부주행장치와 주행레버의 조작방향이 평행하게 되었을때 제자리선회를 정지시키고, 다시 주행조작밸브를 제어하여 하부주행장치를 주행레버의 조작방향으로 그 경사각도에 비례한 속도로 직진시키는 차량의 주행제어방법.The lever angle detector (5) detects the angle (β) and the inclination angle (γ) in the operating direction of the travel lever by tilting the travel lever 10 in a desired travel direction, and further, the upper swing structure (5). 1) and the relative rotation angle of the lower traveling device 2 is detected by the body turning encoder 3, and these signals are sent to the controller 21 and calculated by the controller 21 to turn the lower driving device 2 in the turning direction. Then, the output signal is sent to the drive control valve, and the lower travel device 2 is rotated at a speed proportional to the inclination angle of the travel lever 10, so that the operation direction of the lower travel device and the travel lever are parallel to each other. The vehicle driving control method to stop the turning in place when the control, and to control the traveling operation valve again to move the lower traveling device in the direction of the driving lever at a speed proportional to the inclination angle. 제4항에 있어서, 주행레버(10)를 소망의 주행방향으로 기울여서 그 조작방향의 각도를 레버각도 검출기(5)로 검출하고, 상부선회체(1)와 하부주행장치(2)의 상대회전각도(α)를 차체선회 엔코더(3)로 검출하고, 또한 상부선회체(1)와 지자기의 북 방향과의 각도(δ)를 자이로콤파스(30)로 검출하여 이들 신호를 콘트롤러(31)에 보내어, 콘트롤러(31)에서 연산하여 최소의 선회각도에서 주행레버의 조작방향과 하부주행장치가 평행하게 되는 선회방향을 판정하고, 그 출력신호를 주행조작밸브에 보내어서 하부주행장치를 제자리선회시키고, 이어서 콘트롤러에 기억된 상부선회체(1)와 북방향과의 당초의 각도(δ0)를 선회도중인 그 각도(δt)와 비교하여 그 차이가 소정의 각도(K2)보다 클 경우에는 상기한 당초의 각도(δ0)가 되도록 선회조작밸브(34)를 제어하여 상부선회체(1)를 선회시키고, 다시 주행레버(10)의 조작방향과 하부주행장치의 상대 회전각도가 소정의 범위내에 있고, 또한 상부선회체(1)와 북방향과의 각도가 당초의 그 각도에 대하여 소정의 범위내에 달했을 때에 선회를 정지시켜, 주행조작밸브를 제어하여 하부 주행장치를 주행레버의 조작방향으로 주행시키는 차량의 주행제어방법.The tilt lever of the operating direction is detected by the lever angle detector 5, and the relative rotation of the upper swinging structure 1 and the lower traveling device 2 is carried out. The angle α is detected by the body turning encoder 3, and the angle δ between the upper swing body 1 and the north direction of the geomagnetic field is detected by the gyro compass 30, and these signals are transmitted to the controller 31. The controller 31 calculates the turning direction in which the operating direction of the driving lever and the lower traveling device become parallel at the minimum turning angle, and sends the output signal to the driving control valve to turn the lower traveling device in position. Next, the difference between the initial angle δ 0 between the upper swing structure 1 and the north direction stored in the controller is compared with the angle δ t during turning, and the difference is larger than the predetermined angle K 2 . the control operation for turning valve 34 such that the angle (δ 0) of the original one and The upper swing structure 1 is rotated, and the operation direction of the traveling lever 10 and the relative rotation angle of the lower travel apparatus are within a predetermined range, and the angle between the upper swing structure 1 and the north direction is initially determined. A traveling control method for a vehicle in which turning is stopped when the vehicle reaches a predetermined range with respect to an angle thereof, and the traveling operation valve is controlled to drive the lower traveling device in the operation direction of the traveling lever. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900702684A 1989-04-27 1990-04-26 Driving control device of vehicle and its control method KR920700337A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-108422 1989-04-27
JP1108422A JPH02285114A (en) 1989-04-27 1989-04-27 Device and method of controlling traveling of vehicle
PCT/JP1990/000544 WO1990012930A1 (en) 1989-04-27 1990-04-26 Driving control device for vehicle and control method therefor

Publications (1)

Publication Number Publication Date
KR920700337A true KR920700337A (en) 1992-02-19

Family

ID=14484366

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702684A KR920700337A (en) 1989-04-27 1990-04-26 Driving control device of vehicle and its control method

Country Status (4)

Country Link
EP (1) EP0423372A4 (en)
JP (1) JPH02285114A (en)
KR (1) KR920700337A (en)
WO (1) WO1990012930A1 (en)

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DE4301745C1 (en) * 1993-01-23 1994-06-23 Orenstein & Koppel Ag Steering characteristic control system for mobile excavator
FR2701968B1 (en) * 1993-02-24 1995-05-24 Screg Routes & Travaux Device for continuously determining the displacements of part of a public works machine on a piece of land.
DE69413293T2 (en) * 1993-04-27 1999-06-02 Shimadzu Corp Forklift control unit
ITTO20021068A1 (en) * 2002-12-06 2004-06-07 Fiat Kobelco Construction Machinery S P A VEHICLE ON WHEELS WITH AN OSCILLATING AXLE AROUND A LONGITUDINAL AXIS.
CN106414857B (en) * 2014-06-06 2019-02-15 凯斯纽荷兰(中国)管理有限公司 The system that direction of travel and operator position to hydraulic machinery are coordinated
GB2549150B (en) * 2016-04-08 2019-10-09 Caterpillar Inc Control system and method for a machine
CA3111350A1 (en) 2016-07-20 2018-01-25 Prinoth Ltd Tracked vehicle with rotating upper structure and processes therefor
EP3770335A4 (en) * 2018-03-23 2021-05-05 Sumitomo Heavy Industries, Ltd. Shovel

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FR1380607A (en) * 1963-10-14 1964-12-04 Reversible steering control for public works machinery
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Also Published As

Publication number Publication date
JPH02285114A (en) 1990-11-22
EP0423372A4 (en) 1992-06-24
WO1990012930A1 (en) 1990-11-01
EP0423372A1 (en) 1991-04-24

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