JP5829794B2 - 芝刈り車両 - Google Patents
芝刈り車両 Download PDFInfo
- Publication number
- JP5829794B2 JP5829794B2 JP2010005028A JP2010005028A JP5829794B2 JP 5829794 B2 JP5829794 B2 JP 5829794B2 JP 2010005028 A JP2010005028 A JP 2010005028A JP 2010005028 A JP2010005028 A JP 2010005028A JP 5829794 B2 JP5829794 B2 JP 5829794B2
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- JP
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- Prior art keywords
- lawn
- lawn mower
- vehicle
- mowers
- mower
- 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.)
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- 238000001514 detection method Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 13
- 244000025254 Cannabis sativa Species 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 241001494496 Leersia Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 241001520823 Zoysia Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/43—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/44—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/54—Cutting-height adjustment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/006—Control or measuring arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
- A01D34/53—Helically shaped cutting members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/56—Driving mechanisms for the cutters
- A01D34/58—Driving mechanisms for the cutters electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Description
また、本発明の芝刈り車両は、前記第1,第2芝刈り機のうち、昇降させる芝刈り機を選択する選択部(27)を備えており、前記制御部は、前記選択部で選択された芝刈り機を昇降させる制御を行うことを特徴としている。
また、本発明の芝刈り車両は、前記第1,第2芝刈り機が、モータ(24)によって駆動される回転刃(22)を有する電動式芝刈り機であって、前記回転刃の回転軸が車両の進行方向に交差する左右方向に設定されていることを特徴としている。
また、本発明の芝刈り車両は、前記制御部が、前記第1,第2芝刈り機のうち、下降させた芝刈り機の回転刃を回転させる制御を行うことを特徴としている。
また、本発明の芝刈り車両は、前記第1,第2芝刈り機が、前記回転刃によって刈り取られる前の芝の状態を検出する検出センサを備えており、前記制御部が、前記検出センサの検出結果に応じて、下降させた芝刈り機の回転刃を回転させるか否かを制御することを特徴とする。
図1は、本発明の第1実施形態による芝刈り車両の外観を示す斜視図である。図1に示す通り、本実施形態の芝刈り車両1は、フレーム10に支持される2つの前輪11a,11b及び1つの後輪12と、2つの前側芝刈り機13a,13b(第1,第2芝刈り機、電動式芝刈り機)及び1つの後側芝刈り機14とを備えており、前輪11a,11b及び後輪12によって走行しつつ、走行経路に沿って前側芝刈り機13a,13b及び後側芝刈り機14により芝の刈り取りを行う。この芝刈り車両1は、エンジンの動力を用いて走行し、モータ等の動力を用いて芝を刈るハイブリッド式の芝刈り車両である。
v=(d/106)×π×60×n …(1)
尚、ここでは、説明を簡単にするために、センサ34cのみの検出結果のみに基づいて芝刈り車両1の走行速度を求める例について説明するが、全てのセンサ34a〜34cの検出結果に基づいて走行速度を求めても良い。センサ34a〜34cの検出結果が異なる場合には、それらの検出結果の平均値を走行速度にするのが望ましい。
r=(v×106/60)/(m×p) …(2)
図4は、本発明の第2実施形態による芝刈り車両の動力系統及び制御系統の要部構成を示すブロック図である。尚、図4においては、図2に示したブロックと同じブロックについては同一の符号を付してある。この芝刈り車両2は、モータ等の動力を用いて走行するとともに芝を刈る電動式の芝刈り車両である。尚、本実施形態の芝刈り車両2の外観は、図1に示す第1実施形態による芝刈り車両1の外観とほぼ同様である。
13a,13b 前側芝刈り機
22 電動リール
24 モータ
25a,25b 支持アーム
26a,26b 電動シリンダ
27 表示装置
37 制御装置
Claims (2)
- 進行方向に対して車両の左右方向における異なる位置に配設された第1,第2芝刈り機を少なくとも備える芝刈り車両において、
電動アクチュエータによって前記第1芝刈り機を昇降させる第1昇降機構と、
電動アクチュエータによって前記第2芝刈り機を昇降させる第2昇降機構と、
前記第1,第2昇降機構を制御して、前記第1,第2芝刈り機を個別に昇降させる制御部と
を備え、
前記第1,第2芝刈り機は、モータによって駆動される回転刃を有する電動式芝刈り機であって、前記回転刃の回転軸が車両の進行方向に交差する左右方向に設定されているとともに、前記回転刃によって刈り取られる前の芝の状態を検出する検出センサをそれぞれ備えており、
前記制御部は、前記第1,第2芝刈り機のうち、下降させた芝刈り機の回転刃を回転させるか否かを、下降させた芝刈り機が備える前記検出センサの検出結果に応じて制御するとともに、回転させた回転刃の回転速度を車両の走行速度に応じて制御する
ことを特徴とする芝刈り車両。 - 前記第1,第2芝刈り機のうち、昇降させる芝刈り機を選択する選択部を備えており、
前記制御部は、前記選択部で選択された芝刈り機を昇降させる制御を行う
ことを特徴とする請求項1記載の芝刈り車両。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010005028A JP5829794B2 (ja) | 2010-01-13 | 2010-01-13 | 芝刈り車両 |
KR1020137029190A KR101459715B1 (ko) | 2010-01-13 | 2010-10-26 | 잔디깎기 차량 |
CN201080060809.3A CN102686100B (zh) | 2010-01-13 | 2010-10-26 | 草坪修剪车辆 |
KR1020127017442A KR101391401B1 (ko) | 2010-01-13 | 2010-10-26 | 잔디깎기 차량 |
US13/522,177 US8621833B2 (en) | 2010-01-13 | 2010-10-26 | Lawn mowing vehicle with a control unit for the motor |
CN201610117018.9A CN105746073B (zh) | 2010-01-13 | 2010-10-26 | 草坪修剪车辆 |
KR1020147009053A KR20140063769A (ko) | 2010-01-13 | 2010-10-26 | 잔디깎기 차량 |
KR1020157005466A KR101606125B1 (ko) | 2010-01-13 | 2010-10-26 | 잔디깎기 차량 |
PCT/JP2010/068915 WO2011086745A1 (ja) | 2010-01-13 | 2010-10-26 | 芝刈り車両 |
US14/094,103 US8839598B2 (en) | 2010-01-13 | 2013-12-02 | Lawn mowing vehicle with a control unit for elevating mechanisms |
US14/334,707 US9084391B2 (en) | 2010-01-13 | 2014-07-18 | Lawn mowing vehicle with a control unit for elevating mechanisms and for rotating a blade depending on grass condition |
US14/747,484 US20150282424A1 (en) | 2010-01-13 | 2015-06-23 | Lawn mowing vehicle with at least one reel unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010005028A JP5829794B2 (ja) | 2010-01-13 | 2010-01-13 | 芝刈り車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011142845A JP2011142845A (ja) | 2011-07-28 |
JP5829794B2 true JP5829794B2 (ja) | 2015-12-09 |
Family
ID=44458261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010005028A Active JP5829794B2 (ja) | 2010-01-13 | 2010-01-13 | 芝刈り車両 |
Country Status (1)
Country | Link |
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JP (1) | JP5829794B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112690084B (zh) * | 2020-12-25 | 2022-08-26 | 绿友机械集团股份有限公司 | 内置外转子电机驱动的草坪修剪滚刀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0515232A (ja) * | 1991-07-08 | 1993-01-26 | Kawasaki Heavy Ind Ltd | 電動芝刈機 |
JP3203196B2 (ja) * | 1996-12-11 | 2001-08-27 | 株式会社クボタ | リールモーア |
US7735592B2 (en) * | 2008-01-28 | 2010-06-15 | Textron Innovations Inc. | Regulated output voltage generator-set applied to mobile equipment in the turf industry |
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2010
- 2010-01-13 JP JP2010005028A patent/JP5829794B2/ja active Active
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Publication number | Publication date |
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JP2011142845A (ja) | 2011-07-28 |
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