JPS6054774U

JPS6054774U - Vehicle speed control device

Info

Publication number: JPS6054774U
Application number: JP14720083U
Authority: JP
Inventors: 譲清水
Original assignee: 三菱電機株式会社
Priority date: 1983-09-21
Filing date: 1983-09-21
Publication date: 1985-04-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案に係る車速制御装置の一実施例を示す
回路図、第２図は第１図のコンパレータの出力電圧Ｖｆ
、基準電圧ｖ１〜ｖ３、回転数Ｎ３〜Ｎ１との関係を示
す図、第３図〜第５図はそれぞれこの考案に係る車速制
御装置の他の実施例を示す回路図である。１・・・・・・発電コイル、２・・・・・・信号コイル
、３・・・・・・ダイオード、４・・・・・・コンデン
サ、５・・・・・・点火コイル、５ａ・・・・・・１次
コイル、５ｂ・・・・・・２次コイル、６・・・・・・
制御素子、７・・・・・・点火時期制御回路、８・・・
・・・Ｆ−■回路、９・・・・・・コンパレータ、１０
・・・・・・制御素子、ｌｌａ〜１１ｄ・・・・・・抵
抗、１２・・・・・・切換スイッチ、１２ａ・・・・・
・可動接点、１２ｂ〜１２ｄ・・・・・・固定接点、１
３・・・・・・電圧端子、１４・・・・・・点火プラグ
、１５・・・・・・車速検出手段。なお、同一符号は同
一または相当部分を示す。FIG. 1 is a circuit diagram showing an embodiment of the vehicle speed control device according to this invention, and FIG. 2 is the output voltage Vf of the comparator shown in FIG.
, reference voltages v1 to v3, and rotational speeds N3 to N1, and FIGS. 3 to 5 are circuit diagrams showing other embodiments of the vehicle speed control device according to this invention, respectively. 1... Generator coil, 2... Signal coil, 3... Diode, 4... Capacitor, 5... Ignition coil, 5a. ...Primary coil, 5b...Secondary coil, 6...
Control element, 7... Ignition timing control circuit, 8...
...F-■ circuit, 9... comparator, 10
...Control element, lla to 11d...Resistor, 12...Selector switch, 12a...
・Movable contacts, 12b to 12d...Fixed contacts, 1
3... Voltage terminal, 14... Spark plug, 15... Vehicle speed detection means. Note that the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) In a vehicle that uses an internal combustion engine as a power source and drives by applying the power to the axle through a transmission, the output of the means for detecting the rotation of the engine and the means for detecting the gear ratio position of the transmission is received. , a first means for generating an output in response to the rotation of the engine, a second means for generating a predetermined output in response to the transmission of the vehicle, and the output of the first means is transmitted to the second means. and third means for controlling the ignition spark of the internal combustion engine when the output reaches the output of the internal combustion engine.

(2) The vehicle speed control device according to claim 1, wherein the third means is a means for blocking input to the ignition power source.

(3) The vehicle speed control device according to claim 1, wherein the third means is means for blocking the output of the ignition timing control circuit.

(4) The first means is an F-V circuit, and the second means includes a plurality of resistors to which a constant voltage is applied to one end, and one resistor commonly connected to the plurality of resistors. , a means for inputting the plurality of resistors to a switching means that selectively switches in response to a speed change means of the vehicle, and outputting a voltage at a common connection point of the resistors, the third means A vehicle speed control device according to claim 1, which is comprised of a comparator and a control element controlled by the comparator.