JP5839347B2 - 作業車両 - Google Patents
作業車両 Download PDFInfo
- Publication number
- JP5839347B2 JP5839347B2 JP2011042820A JP2011042820A JP5839347B2 JP 5839347 B2 JP5839347 B2 JP 5839347B2 JP 2011042820 A JP2011042820 A JP 2011042820A JP 2011042820 A JP2011042820 A JP 2011042820A JP 5839347 B2 JP5839347 B2 JP 5839347B2
- Authority
- JP
- Japan
- Prior art keywords
- yaw rate
- yaw
- traveling
- control
- target
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000028838 turning behavior Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
13・14 補助輪(キャスタ輪)
15・16 電動モータ
17・18 回転速度検出手段(回転速度センサ)
21・22 旋回レバー
23・24 レバーセンサ
26 ゲイン調整手段
25 ヨーレイトセンサ
28 フィルタ
Claims (2)
- 左右の走行駆動輪と、該左右の走行駆動輪の前方または後方に配置される補助輪と、前記左右の走行駆動輪をそれぞれ回転駆動する左右一対の電動モータと、前記左右の走行駆動輪の回転速度をそれぞれ検出する回転速度検出手段と、進行方向及び車速を設定する操行手段と、作業車両に発生するヨーレイトを検出するヨーレイトセンサと、前記操行手段より算出された目標ヨーレイトになるように、前記左右電動モータの回転数を変速してヨー制御する制御装置を備える作業車両において、
前記操行手段で設定した進行方向が設定角度以内の直進走行の場合のみ、ヨー制御を行うように構成し、
前記ヨー制御は、ヨーレイトセンサで検出されるヨーレイトと、目標ヨーレイトとの偏差をPID演算して補正値が算出され、
前記PID演算におけるゲインは、ゲイン調整手段により調整可能とされる
ことを特徴とする作業車両。 - 前記ヨーレイトセンサの出力側に、設定周波数以外の周波数を除去するフィルタを配置し、ヨーレイトセンサの出力オフセット及びドリフトをキャンセルすることを特徴とする請求項1に記載の作業車両。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011042820A JP5839347B2 (ja) | 2011-02-28 | 2011-02-28 | 作業車両 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011042820A JP5839347B2 (ja) | 2011-02-28 | 2011-02-28 | 作業車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012179960A JP2012179960A (ja) | 2012-09-20 |
JP5839347B2 true JP5839347B2 (ja) | 2016-01-06 |
Family
ID=47011567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011042820A Expired - Fee Related JP5839347B2 (ja) | 2011-02-28 | 2011-02-28 | 作業車両 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5839347B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6156691B2 (ja) * | 2013-07-26 | 2017-07-05 | アイシン精機株式会社 | パーソナルビークル |
JP6935189B2 (ja) * | 2016-11-25 | 2021-09-15 | 本田技研工業株式会社 | 作業機 |
JP7344030B2 (ja) * | 2019-07-19 | 2023-09-13 | 株式会社デンソーテン | モータ制御装置、モータ制御方法およびプログラム |
JP7215987B2 (ja) * | 2019-10-30 | 2023-01-31 | 株式会社クボタ | 走行車両 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0655589B2 (ja) * | 1985-11-08 | 1994-07-27 | 安久津 義人 | 傾斜地における牽引式作業機のステアリング自動コントロ−ル装置 |
JP2910244B2 (ja) * | 1990-12-11 | 1999-06-23 | 井関農機株式会社 | 無人走行作業車 |
JPH0591607A (ja) * | 1991-09-24 | 1993-04-09 | Nissan Motor Co Ltd | 車輪駆動モータの制御装置 |
JPH06117873A (ja) * | 1992-10-02 | 1994-04-28 | Honda Motor Co Ltd | センサの零点ドリフト補正装置 |
JP2002142528A (ja) * | 2000-11-13 | 2002-05-21 | Ishikawajima Shibaura Mach Co Ltd | 草刈機の前輪装置 |
JP2004136714A (ja) * | 2002-10-15 | 2004-05-13 | Mitsubishi Agricult Mach Co Ltd | コンバイン等収穫機の走行制御装置 |
JP2005218222A (ja) * | 2004-01-29 | 2005-08-11 | Nissan Motor Co Ltd | 車両用挙動制御装置 |
JP4644056B2 (ja) * | 2005-07-05 | 2011-03-02 | 本田技研工業株式会社 | 三輪管理機 |
JP2008168889A (ja) * | 2006-04-28 | 2008-07-24 | Yamaha Motor Co Ltd | 自動二輪車 |
JP2008168869A (ja) * | 2007-01-15 | 2008-07-24 | Kanzaki Kokyukoki Mfg Co Ltd | 乗用型芝刈車両 |
-
2011
- 2011-02-28 JP JP2011042820A patent/JP5839347B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012179960A (ja) | 2012-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10293853B2 (en) | Vehicle having independently driven and controlled right and left drive wheels | |
US8997911B2 (en) | Vehicle | |
EP1944228B1 (en) | Vehicle | |
US9764734B1 (en) | Stability control system | |
JP5542094B2 (ja) | 自走車両 | |
JP6860387B2 (ja) | 作業車 | |
JP6935189B2 (ja) | 作業機 | |
JP5839347B2 (ja) | 作業車両 | |
WO2018097033A1 (ja) | 作業機 | |
US10967903B2 (en) | Electrically powered work vehicle | |
US10442461B2 (en) | Power equipment provided with center pivot axle | |
JP6032871B2 (ja) | 自走車両 | |
JPWO2020026342A1 (ja) | 操舵制御装置 | |
JP6115776B2 (ja) | パーソナルビークル | |
JP2005271815A (ja) | 自律走行型二輪車および自律制御方法 | |
US10906551B2 (en) | Traveling work vehicle equipped with work apparatus | |
US10933911B2 (en) | Electric work vehicle | |
WO2019180949A1 (ja) | 制御装置および車両 | |
JP2004136714A (ja) | コンバイン等収穫機の走行制御装置 | |
JP2023092325A (ja) | 草刈機 | |
JP2013112236A (ja) | 車両 | |
JP2020019393A (ja) | 走行制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131119 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140415 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140422 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140530 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20141021 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150120 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150128 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20150320 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151102 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5839347 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |