KR20220064420A - 작업 차량 - Google Patents
작업 차량 Download PDFInfo
- Publication number
- KR20220064420A KR20220064420A KR1020227015245A KR20227015245A KR20220064420A KR 20220064420 A KR20220064420 A KR 20220064420A KR 1020227015245 A KR1020227015245 A KR 1020227015245A KR 20227015245 A KR20227015245 A KR 20227015245A KR 20220064420 A KR20220064420 A KR 20220064420A
- Authority
- KR
- South Korea
- Prior art keywords
- pto
- speed
- display
- engine
- rotation speed
- Prior art date
Links
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
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- A—HUMAN NECESSITIES
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- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/02—Setting or adjusting mechanisms
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- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
- F16H2063/426—Ratio indicator devices with means for advising the driver for proper shift action, e.g. prompting the driver with allowable selection range of ratios
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Abstract
Description
도 2는 상기 작업 차량의 배면도이다.
도 3은 상기 작업 차량의 평면도이다.
도 4는 상기 작업 차량의 전동 모식도이다.
도 5는 상기 작업 차량에 있어서의 제어 블록도이다.
도 6은 상기 작업 차량에 있어서의 제어 장치에 의해 실행되는 PTO 회전수 표시 제어 모드의 플로우이다.
도 7은 PTO 변속 장치에 있어서의 변속단마다의 PTO 회전 동력의 예정 최고 회전수를 일람 표시하는 PTO 회전수 표시 화면의 일례를 나타내는 모식도이다.
도 8은 본 발명의 실시형태 2에 의한 작업 차량에 있어서의 제어 블록도이다.
도 9는 상기 실시형태 2에 의한 작업 차량에 부착하여 설치되는 작업기의 일례인 로터리 경전 장치의 측면도이다.
도 10은 상기 로터리 경전 장치의 평면도이다.
도 11은 상기 실시형태 2에 의한 작업 차량에 있어서의 미터 패널의 모식도이다.
도 12는 도 11에 나타내는 상기 미터 패널에 있어서의 액정 디스플레이부의 표시 스위칭 영역의 표시 상태를 나타내는 모식도이며, 도 12(a)~도 12(d)는 각각 아워 미터 표시 상태, 차속 표시 상태, 엔진 부하 표시 상태 및 PTO 회전수 표시 상태를 나타내고 있다.
도 13은 상기 실시형태 2에 의한 작업 차량에 있어서의 제어 장치에 의해 실행되는 인터럽트 표시 제어의 플로우이다.
도 14는 인터럽트 표시의 일례를 나타내는 모식도이다.
도 15는 본 발명의 실시형태 3에 의한 작업 차량에 있어서의 제어 블록도이다.
도 16은 상기 실시형태 3에 의한 작업 차량에 있어서의 서브 디스플레이의 정보 표시 화면의 일례의 모식도이다.
50 : 엔진 61 : HST(주행계 변속 장치)
81 : PTO 클러치 장치 82 : PTO 변속 장치
95 : PTO축 95a : PTO 회전 센서
100 : 제어 장치 110 : 엔진 회전수 변경 조작 부재
120 : 주변속 조작 부재(주행계 변속 조작 부재)
160 : PTO 온 오프 조작 부재 165 : PTO 변속 조작 부재
400 : 미터 패널(표시 장치) 430 : 표시 스위칭 조작 부재
450 : 서브 디스플레이(표시 장치) 510 : 엔진 회전수 상한 설정 부재
520 : 주행 모드 스위칭 조작 부재
Claims (4)
- 표시 화면을 갖는 표시 장치를 구비하고,
상기 표시 화면에는, 실차속과, PTO 축의 실회전수와, 엔진의 회전수의 상한값이 표시되는 것을 특징으로 하는 트랙터. - 제 1 항에 있어서,
상기 표시 화면에는, 상기 실차속을 표시하는 실차속 표시 영역과, 상기 PTO 축의 실회전수를 표시하는 PTO 실회전수 표시 영역과, 상기 엔진의 회전수의 상한값을 표시하는 엔진 상한 회전수 표시 영역이 나열되어 형성되는 것을 특징으로 하는 트랙터. - 제 2 항에 있어서,
상기 실차속 표시 영역에는, 상기 실차속을 나타내는 아이콘과, 상기 실차속이 나열되어 표시되는 것을 특징으로 하는 트랙터. - 제 2 항 또는 제 3 항에 있어서,
상기 PTO 실회전수 표시 영역에는, 상기 PTO 축의 실회전수를 나타내는 아이콘과, 상기 PTO 축의 실회전수가 나열되어 표시되는 것을 특징으로 하는 트랙터.
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EP3581720A3 (en) * | 2018-06-12 | 2020-01-01 | Kubota Corporation | Working machine and display device for the same |
KR20200119439A (ko) * | 2019-04-09 | 2020-10-20 | 엘에스엠트론 주식회사 | 농업용 작업차량의 주행속도 제어장치 및 농업용 작업차량의 주행속도 제어방법 |
KR20200132430A (ko) * | 2019-05-17 | 2020-11-25 | 현대자동차주식회사 | 전기 차량의 가속페달 안내 방법 및 시스템 |
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JP2022124657A (ja) * | 2021-02-16 | 2022-08-26 | ヤンマーホールディングス株式会社 | 表示方法、表示端末、及び表示プログラム |
JP2023047175A (ja) * | 2021-09-24 | 2023-04-05 | トヨタ自動車株式会社 | 車両用表示制御装置、車両用表示装置、車両、車両用表示制御方法及び車両用表示制御プログラム |
IT202200004397A1 (it) * | 2022-03-08 | 2023-09-08 | Cnh Ind Italia Spa | Sistema e metodo per la gestione dell'eccesso di velocita' di una presa di potenza |
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