JPH0187931U - - Google Patents

Info

Publication number
JPH0187931U
JPH0187931U JP18429487U JP18429487U JPH0187931U JP H0187931 U JPH0187931 U JP H0187931U JP 18429487 U JP18429487 U JP 18429487U JP 18429487 U JP18429487 U JP 18429487U JP H0187931 U JPH0187931 U JP H0187931U
Authority
JP
Japan
Prior art keywords
vehicle
control means
constant speed
speed setting
setting means
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
JP18429487U
Other languages
Japanese (ja)
Other versions
JPH0622600Y2 (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 JP1987184294U priority Critical patent/JPH0622600Y2/en
Publication of JPH0187931U publication Critical patent/JPH0187931U/ja
Application granted granted Critical
Publication of JPH0622600Y2 publication Critical patent/JPH0622600Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Controls For Constant Speed Travelling (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Description

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

第１図は本考案の一実施例を示した回路図、第
２図は第１図に示した実施例の動作を示した説明
図であり、第２図Ａは制御手段が一時的な動作不
良を生じた場合の各部の信号波形図、第２図Ｂは
制御手段が継続的に正常とは異なる動作をした場
合の各部の信号波形図、第３図は本考案の他の実
施例を示した回路図、第４図は従来例を示した回
路図である。 ７……制御回路、１７……ウオツチドツグタイ
マ、１９……コンパレータ、Ｑ１，Ｑ７，Ｑ８，
Ｑ９……トランジスタ、Ｒ１，Ｒ５，Ｒ６，Ｒ７
〜Ｒ１１……抵抗、Ｄ７，Ｄ８，Ｄ９，Ｄ１１…
…ダイオード、Ｃ１……コンデンサ。 Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the operation of the embodiment shown in Fig. 1, and Fig. 2A shows a temporary operation of the control means. FIG. 2B is a signal waveform diagram of each part when a defect occurs, FIG. The circuit diagram shown in FIG. 4 is a circuit diagram showing a conventional example. 7... Control circuit, 17... Watchdog timer, 19... Comparator, Q 1 , Q 7 , Q 8 ,
Q 9 ...transistor, R 1 , R 5 , R 6 , R 7
 ~ R11 ...Resistance, D7 , D8 , D9 , D11 ...
...diode, C 1 ...capacitor.

Claims (1)

【実用新案登録請求の範囲】 制御手段の制御指令に基づいて車速設定手段を
駆動し、車両を一定の速度で定速走行させる車両
用定速走行装置において、 前記制御手段が一時的な非定常動作を生じたと
きに前記車速設定手段の動作を禁止する禁止手段
と、 前記制御手段が継続して非定常動作を生じたと
きに当該制御手段への電源供給を遮断する遮断手
段と、 を設けたことを特徴とする車両用定速走行装置
。[Scope of Claim for Utility Model Registration] A constant speed traveling device for a vehicle that drives a vehicle speed setting means based on a control command from a control means to cause the vehicle to run at a constant speed, wherein the control means is configured to operate at a temporary unsteady state. Prohibition means for prohibiting the operation of the vehicle speed setting means when the vehicle speed setting means operates, and cutoff means for cutting off power supply to the control means when the control means continues to cause unsteady operation. A constant speed traveling device for a vehicle characterized by the following.
JP1987184294U 1987-12-04 1987-12-04 Vehicle constant-speed traveling device Expired - Lifetime JPH0622600Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987184294U JPH0622600Y2 (en) 1987-12-04 1987-12-04 Vehicle constant-speed traveling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987184294U JPH0622600Y2 (en) 1987-12-04 1987-12-04 Vehicle constant-speed traveling device

Publications (2)

Publication Number Publication Date
JPH0187931U true JPH0187931U (en) 1989-06-09
JPH0622600Y2 JPH0622600Y2 (en) 1994-06-15

Family

ID=31475666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987184294U Expired - Lifetime JPH0622600Y2 (en) 1987-12-04 1987-12-04 Vehicle constant-speed traveling device

Country Status (1)

Country Link
JP (1) JPH0622600Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812004A (en) * 1981-07-15 1983-01-24 Nippon Denso Co Ltd Controller for car
JPS60148724A (en) * 1984-01-16 1985-08-06 Toyota Motor Corp Constant-speed running device for vehicle
JPS61291224A (en) * 1985-06-18 1986-12-22 Jidosha Denki Kogyo Co Ltd Automatic car-speed controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812004A (en) * 1981-07-15 1983-01-24 Nippon Denso Co Ltd Controller for car
JPS60148724A (en) * 1984-01-16 1985-08-06 Toyota Motor Corp Constant-speed running device for vehicle
JPS61291224A (en) * 1985-06-18 1986-12-22 Jidosha Denki Kogyo Co Ltd Automatic car-speed controller

Also Published As

Publication number Publication date
JPH0622600Y2 (en) 1994-06-15

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