JP4918107B2 - 移動農機 - Google Patents
移動農機 Download PDFInfo
- Publication number
- JP4918107B2 JP4918107B2 JP2009032256A JP2009032256A JP4918107B2 JP 4918107 B2 JP4918107 B2 JP 4918107B2 JP 2009032256 A JP2009032256 A JP 2009032256A JP 2009032256 A JP2009032256 A JP 2009032256A JP 4918107 B2 JP4918107 B2 JP 4918107B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- engine
- accelerator
- continuously variable
- transmission mechanism
- 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.)
- Expired - Fee Related
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- Transplanting Machines (AREA)
- Control Of Transmission Device (AREA)
Description
またさらに、圃場内や路上走行時の非植付作業中にあって、増速ペダル(94)が操作され増速スイッチ(95)がオンとなるときには、速比を中間速(M)まで増速させて、これら作業のスピーディ化を図る。
(64) 無段変速機構
(87) アクセルペダル(アクセル操作部材)
(a)(b) (エンジンの)回転域
(L)(H) (速比の)最低速及び最高速値
Claims (1)
- エンジンを搭載する走行車と、前記エンジンの回転を変速操作するアクセル操作部材と、前記エンジンからの回転を無段変速させて走行車の移動速度又は作業部の作業速度を変更する無段変速機構とを備え、前記アクセル操作部材の操作量を検出するアクセルセンサの検出結果に基づき、前記無段変速機構の変速出力を制御するように構成した移動農機において、
前記アクセルセンサ出力の一定低回転域または高回転域である一定区間の変速比は、最低速値または最高速値を保持させるように構成し、前記アクセルセンサ出力の低回転側となるエンジン回転数で変速比を最低速値に保持させる一方、前記アクセルセンサ出力の高回転側で変速比を最高速値に保持させるように構成したことを特徴とする移動農機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009032256A JP4918107B2 (ja) | 2009-02-16 | 2009-02-16 | 移動農機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009032256A JP4918107B2 (ja) | 2009-02-16 | 2009-02-16 | 移動農機 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP04072499A Division JP4480196B2 (ja) | 1999-02-19 | 1999-02-19 | 田植機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011155073A Division JP5325944B2 (ja) | 2011-07-13 | 2011-07-13 | 移動農機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009150554A JP2009150554A (ja) | 2009-07-09 |
JP4918107B2 true JP4918107B2 (ja) | 2012-04-18 |
Family
ID=40919867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009032256A Expired - Fee Related JP4918107B2 (ja) | 2009-02-16 | 2009-02-16 | 移動農機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4918107B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5402554B2 (ja) * | 2009-11-16 | 2014-01-29 | 井関農機株式会社 | 作業機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61274160A (ja) * | 1985-05-29 | 1986-12-04 | Daihatsu Motor Co Ltd | 無段変速機の変速制御方法 |
JP3328752B2 (ja) * | 1993-11-10 | 2002-09-30 | ヤンマー農機株式会社 | 田植機 |
JP3306500B2 (ja) * | 1993-11-15 | 2002-07-24 | ヤンマー農機株式会社 | 圃場作業機の制御装置 |
JP3519798B2 (ja) * | 1994-09-26 | 2004-04-19 | 株式会社クボタ | 作業車の自動変速構造 |
US6119800A (en) * | 1997-07-29 | 2000-09-19 | The Gates Corporation | Direct current electric vehicle drive |
-
2009
- 2009-02-16 JP JP2009032256A patent/JP4918107B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009150554A (ja) | 2009-07-09 |
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