JPH02113930U - - Google Patents

Info

Publication number
JPH02113930U
JPH02113930U JP2421089U JP2421089U JPH02113930U JP H02113930 U JPH02113930 U JP H02113930U JP 2421089 U JP2421089 U JP 2421089U JP 2421089 U JP2421089 U JP 2421089U JP H02113930 U JPH02113930 U JP H02113930U
Authority
JP
Japan
Prior art keywords
speed
reaping
harvester
dead zone
control device
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.)
Granted
Application number
JP2421089U
Other languages
Japanese (ja)
Other versions
JPH0724999Y2 (en
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 filed Critical
Priority to JP1989024210U priority Critical patent/JPH0724999Y2/en
Publication of JPH02113930U publication Critical patent/JPH02113930U/ja
Application granted granted Critical
Publication of JPH0724999Y2 publication Critical patent/JPH0724999Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案装置を備えた収穫機の外観斜視図
、第２図は本案装置の構成を示すブロツク図、第
３図〜第５図は本案装置の動作内容を示すフロー
チヤート、第６図は車速に対する目標速度及びこ
れに付随させる不感帯幅の関係を例示するグラフ
である。 １……刈取部、２……無段変速装置、９……機
体、８……速度制御部、９……車速検出器、１６
……刈取速度検出器、３０……変速モータ、８０
……自動スイツチ、８１……手動スイツチ。 Fig. 1 is an external perspective view of a harvester equipped with the proposed device, Fig. 2 is a block diagram showing the configuration of the proposed device, Figs. 3 to 5 are flowcharts showing the operation details of the proposed device, and Fig. 6 is a graph illustrating the relationship between the target speed and the dead zone width associated therewith with respect to the vehicle speed. DESCRIPTION OF SYMBOLS 1...Reaping part, 2...Continuously variable transmission device, 9...Body, 8...Speed control part, 9...Vehicle speed detector, 16
... Reaping speed detector, 30 ... Variable speed motor, 80
...Automatic switch, 81...Manual switch.

Claims (1)

【実用新案登録請求の範囲】 車速の検出結果から刈取部の目標速度を定め、
刈取部の動作速度をこの目標速度前後の所定の不
感帯内に保つべく刈取部の変速を行う収穫機の刈
取速度制御装置において、 前記不感帯は、前記目標速度の高低に応じて広
狭となる幅を具備することを特徴とする収穫機の
刈取速度制御装置。[Scope of claim for utility model registration] Determine the target speed of the reaping section from the vehicle speed detection result,
In a reaping speed control device for a harvester that changes the speed of the reaping section to keep the operating speed of the reaping section within a predetermined dead zone around the target speed, the dead zone has a width that becomes wider or narrower depending on the height of the target speed. A reaping speed control device for a harvester, comprising:
JP1989024210U 1989-03-01 1989-03-01 Harvester mowing speed controller Expired - Lifetime JPH0724999Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989024210U JPH0724999Y2 (en) 1989-03-01 1989-03-01 Harvester mowing speed controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989024210U JPH0724999Y2 (en) 1989-03-01 1989-03-01 Harvester mowing speed controller

Publications (2)

Publication Number Publication Date
JPH02113930U true JPH02113930U (en) 1990-09-12
JPH0724999Y2 JPH0724999Y2 (en) 1995-06-07

Family

ID=31243869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989024210U Expired - Lifetime JPH0724999Y2 (en) 1989-03-01 1989-03-01 Harvester mowing speed controller

Country Status (1)

Country Link
JP (1) JPH0724999Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513941A (en) * 1974-07-04 1976-01-13 Kubota Ltd KARITORISHUKAKUKI
JPS5362626A (en) * 1976-10-30 1978-06-05 Kubota Ltd Reaper and harvester
JPS62130603A (en) * 1985-11-29 1987-06-12 セイレイ工業株式会社 Automatic rising/falling control apparatus of agricultural working machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513941A (en) * 1974-07-04 1976-01-13 Kubota Ltd KARITORISHUKAKUKI
JPS5362626A (en) * 1976-10-30 1978-06-05 Kubota Ltd Reaper and harvester
JPS62130603A (en) * 1985-11-29 1987-06-12 セイレイ工業株式会社 Automatic rising/falling control apparatus of agricultural working machine

Also Published As

Publication number Publication date
JPH0724999Y2 (en) 1995-06-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term