JPH0280073U - - Google Patents

Info

Publication number
JPH0280073U
JPH0280073U JP16078088U JP16078088U JPH0280073U JP H0280073 U JPH0280073 U JP H0280073U JP 16078088 U JP16078088 U JP 16078088U JP 16078088 U JP16078088 U JP 16078088U JP H0280073 U JPH0280073 U JP H0280073U
Authority
JP
Japan
Prior art keywords
steering
rear wheels
sensor
speed
control speed
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
JP16078088U
Other languages
English (en)
Other versions
JPH075022Y2 (ja
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 JP16078088U priority Critical patent/JPH075022Y2/ja
Publication of JPH0280073U publication Critical patent/JPH0280073U/ja
Application granted granted Critical
Publication of JPH075022Y2 publication Critical patent/JPH075022Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Special Spraying Apparatus (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Description

【図面の簡単な説明】
第１図は制御回路図、第２図はスピードスプレ
ーヤの全体側面図、第３図は同平面説明図、第４
図は磁気センサ部の説明図、第５図操舵シリンダ
に供給される油圧の状態説明図、第６図乃至第７
図はフローチヤートである。 ６，７…車輪、１８，１９…比例電磁弁（操舵
変速要素）、２３ａ，２３ｂ，２４ａ，２４ｂ…
磁気センサ（操向センサ）、２５…誘導ワイヤ、
ν１，ν２…操舵制御速度。

Claims (1)

    【実用新案登録請求の範囲】
  1. 走行路面に敷設する誘導ワイヤを検出する操向
    センサを備え、該センサの検出に基づき前後車輪
    をそれぞれ操舵して機体を前記ワイヤに沿つて自
    動操向するようにした構造において、前後車輪の
    操舵制御速度を可変させる操舵変速要素を備え、
    自動操向時進行方向に対し前方より後方側車輪の
    操舵制御速度を低速とさせるように構成したこと
    を特徴とする移動農機の操向制御装置。
JP16078088U 1988-12-09 1988-12-09 移動農機の操向制御装置 Expired - Lifetime JPH075022Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16078088U JPH075022Y2 (ja) 1988-12-09 1988-12-09 移動農機の操向制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16078088U JPH075022Y2 (ja) 1988-12-09 1988-12-09 移動農機の操向制御装置

Publications (2)

Publication Number Publication Date
JPH0280073U true JPH0280073U (ja) 1990-06-20
JPH075022Y2 JPH075022Y2 (ja) 1995-02-08

Family

ID=31443145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16078088U Expired - Lifetime JPH075022Y2 (ja) 1988-12-09 1988-12-09 移動農機の操向制御装置

Country Status (1)

Country Link
JP (1) JPH075022Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453473U (ja) * 1990-09-05 1992-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453473U (ja) * 1990-09-05 1992-05-07

Also Published As

Publication number Publication date
JPH075022Y2 (ja) 1995-02-08

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