JPH0342955U - - Google Patents
Info
- Publication number
- JPH0342955U JPH0342955U JP1990001171U JP117190U JPH0342955U JP H0342955 U JPH0342955 U JP H0342955U JP 1990001171 U JP1990001171 U JP 1990001171U JP 117190 U JP117190 U JP 117190U JP H0342955 U JPH0342955 U JP H0342955U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- pro
- microprocessor
- current sensor
- heater system
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H1/2215—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from electric heaters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の実施を含むヒーターシステム
の制御部ダイヤグラム、第２図は本考案の詳細回
路図。第３図は本考案中フアンモータＦ／Ｍの状
態を検出するための概略的接続図である。
１０１……点火プラグ出力部、１０２……点火
プラグ感知部、１０３……点火プラグ駆動回路部
、２０１……フアンモーター出力部、２０２……
フアンモーター感知部、２０３……フアンモータ
ー駆動回路部、Ｑ１−Ｑ３……トランジスタ、Ｒ
１−Ｒ６……抵抗、ＲＹ……リレー、ｍ／Ｐ……
マルチプラツクス、Ｇ／Ｐ……点火プラグ、Ｆ／
Ｍ……フアンモーター、ｍ／Ｐｒｏ……マイクロ
プロセツサ、ＩＳ１，ＩＳ２……電流センサー。
FIG. 1 is a control diagram of a heater system incorporating the present invention, and FIG. 2 is a detailed circuit diagram of the present invention. FIG. 3 is a schematic connection diagram for detecting the state of the fan motor F/M in the present invention. 101... Spark plug output section, 102... Spark plug sensing section, 103... Spark plug drive circuit section, 201... Fan motor output section, 202...
Fan motor sensing section, 203...Fan motor drive circuit section, Q1 - Q3 ...Transistor, R
1 -R 6 ...Resistance, RY...Relay, m/P...
Multiplats, G/P...Spark plug, F/
M...fan motor, m/Pro...microprocessor, IS1 , IS2 ...current sensor.
Claims (1)
サーｍ−ｐｒｏの出力端に点火プラグＧ／Ｐの出
力部１０１を接続し、点火プラグＧ／Ｐの駆動部
１０３に電流センサーＩＳ１を直列に接続し、電
流センサーＩＳ１の出力を点火プラグＧ／Ｐの感
知部１０２に接続して前記マイクロプロセツサー
ｍ−ｐｒｏに入力連結し、一方、フアンモーター
Ｆ／Ｍの前端に電流センサーＩＳ２を連結してフ
アンモーター感知部２０２を介してマイクロプロ
セツサーｍ−Ｐｒｏに入力連結してなることを特
徴とする車軸用ヒーターシステムの断線及び短絡
の検出回路。 ２ 前記電流センサーＩＳ１，ＩＳ２はリードリ
レーを適用したことを特徴とする請求項第１項記
載の車軸用ヒーターシステムの断線および短絡の
検出回路。[Claims for Utility Model Registration] 1. The output section 101 of the spark plug G/P is connected to the output end of the microprocessor m-pro of the axle heater system, and a current sensor is connected to the drive section 103 of the spark plug G/P. IS 1 are connected in series, the output of the current sensor IS 1 is connected to the sensing part 102 of the spark plug G/P, and the input is connected to the microprocessor m-pro, while the front end of the fan motor F/M 1. A disconnection and short circuit detection circuit for an axle heater system, characterized in that a current sensor IS2 is connected to the microprocessor m-Pro through a fan motor sensing section 202. 2. The disconnection and short circuit detection circuit for an axle heater system according to claim 1, wherein the current sensors IS 1 and IS 2 are reed relays.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890013167U KR920002831Y1 (en) | 1989-09-06 | 1989-09-06 | Disconnection and short circuit detection circuit of vehicle heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342955U true JPH0342955U (en) | 1991-04-23 |
Family
ID=19289851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990001171U Pending JPH0342955U (en) | 1989-09-06 | 1990-01-10 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0342955U (en) |
| KR (1) | KR920002831Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200471360Y1 (en) * | 2013-01-16 | 2014-02-26 | 김도환 | Air cleaner |
-
1989
- 1989-09-06 KR KR2019890013167U patent/KR920002831Y1/en not_active Expired
-
1990
- 1990-01-10 JP JP1990001171U patent/JPH0342955U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR910006167U (en) | 1991-04-24 |
| KR920002831Y1 (en) | 1992-05-01 |