JPH01127946U - - Google Patents

Info

Publication number
JPH01127946U
JPH01127946U JP2232288U JP2232288U JPH01127946U JP H01127946 U JPH01127946 U JP H01127946U JP 2232288 U JP2232288 U JP 2232288U JP 2232288 U JP2232288 U JP 2232288U JP H01127946 U JPH01127946 U JP H01127946U
Authority
JP
Japan
Prior art keywords
throttle valve
traction control
request signal
opening
closing
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.)
Pending
Application number
JP2232288U
Other languages
Japanese (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 JP2232288U priority Critical patent/JPH01127946U/ja
Publication of JPH01127946U publication Critical patent/JPH01127946U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

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

第1図は本考案の構成を示す機能ブロツク図、
第2図は本考案の一実施例を示すシステム図、第
3図は制御内容を示すフローチヤート、第4図は
本考案の制御特性図、第5図は従来の制御特性図
である。 1……機関吸気通路、2……アクセルペダル、
3……第1スロツトル弁、4……第2スロツトル
弁、5……コントロールユニツト、6……ステツ
プモータ、7……スロツトルセンサ、8a……駆
動輪の回転速度センサ、8b……被駆動輪の回転
速度センサ、9……機関回転数センサ、10……
エアフローメータ。
Figure 1 is a functional block diagram showing the configuration of the present invention.
FIG. 2 is a system diagram showing an embodiment of the present invention, FIG. 3 is a flowchart showing control contents, FIG. 4 is a control characteristic diagram of the present invention, and FIG. 5 is a conventional control characteristic diagram. 1... Engine intake passage, 2... Accelerator pedal,
3...First throttle valve, 4...Second throttle valve, 5...Control unit, 6...Step motor, 7...Throttle sensor, 8a...Rotational speed sensor of drive wheel, 8b...Driven Wheel rotation speed sensor, 9... Engine rotation speed sensor, 10...
air flow meter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関吸気通路にアクセルペダルと連動する通常
の第1スロツトル弁とは別に、第2スロツトル弁
を備えると共に、車両の所定の運転条件でトラク
シヨン制御要求信号を出力する信号出力手段と、
トラクシヨン制御要求信号を受けて第2スロツト
ル弁を全閉方向に制御するトラクシヨン制御手段
とを備える車両の駆動力制御装置において、トラ
クシヨン制御要求信号のないときに、前記第2ス
ロツトル弁を、前記第1スロツトル弁による吸入
空気流量の制御に影響を与えない範囲内で、前記
第1スロツトル弁の開閉に追従して開閉制御する
初期開度制御手段を設けたことを特徴とする車両
の駆動力制御装置。
A signal output means that includes a second throttle valve in the engine intake passage in addition to a normal first throttle valve that is interlocked with an accelerator pedal, and outputs a traction control request signal under predetermined operating conditions of the vehicle;
and a traction control means for controlling a second throttle valve in the fully closed direction in response to a traction control request signal, wherein when there is no traction control request signal, the second throttle valve is operated in the fully closed direction. Driving force control for a vehicle, characterized in that an initial opening control means is provided for controlling the opening and closing of the first throttle valve to follow the opening and closing of the first throttle valve within a range that does not affect the control of the intake air flow rate by the first throttle valve. Device.
JP2232288U 1988-02-24 1988-02-24 Pending JPH01127946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2232288U JPH01127946U (en) 1988-02-24 1988-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2232288U JPH01127946U (en) 1988-02-24 1988-02-24

Publications (1)

Publication Number Publication Date
JPH01127946U true JPH01127946U (en) 1989-08-31

Family

ID=31240331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2232288U Pending JPH01127946U (en) 1988-02-24 1988-02-24

Country Status (1)

Country Link
JP (1) JPH01127946U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03222837A (en) * 1990-01-29 1991-10-01 Mitsubishi Motors Corp Opening control method for auxiliary throttle valve
JPH0417735A (en) * 1990-05-09 1992-01-22 Japan Electron Control Syst Co Ltd Output controller of vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627954A (en) * 1985-07-04 1987-01-14 Toyota Motor Corp Acceleration slip control device for car

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627954A (en) * 1985-07-04 1987-01-14 Toyota Motor Corp Acceleration slip control device for car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03222837A (en) * 1990-01-29 1991-10-01 Mitsubishi Motors Corp Opening control method for auxiliary throttle valve
JPH0417735A (en) * 1990-05-09 1992-01-22 Japan Electron Control Syst Co Ltd Output controller of vehicle

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