JPS6295497U - - Google Patents
Info
- Publication number
- JPS6295497U JPS6295497U JP1985187170U JP18717085U JPS6295497U JP S6295497 U JPS6295497 U JP S6295497U JP 1985187170 U JP1985187170 U JP 1985187170U JP 18717085 U JP18717085 U JP 18717085U JP S6295497 U JPS6295497 U JP S6295497U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- monitoring
- relay
- harness
- battery
- 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
Links
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案のモータ負荷監視装置の回路図
。第２図は駆動回路と監視回路の例を示す回路図
。第３図は従来のモータ負荷監視装置の回路図。
第４図はモータオン時の電流変化を示す図。
１……バツテリー、２……リレー、４……モー
タ駆動監視制御装置、５……モータ、６……コイ
ル、７……切換接片、８……リレー駆動線、９…
…監視用ハーネス線、１１……リレー駆動端子、
１２……監視入力端子、１３……監視用ハーネス
線、１５……ダイオード、Ｆ１，Ｆ２……フユー
ズ。
FIG. 1 is a circuit diagram of the motor load monitoring device of the present invention. FIG. 2 is a circuit diagram showing an example of a drive circuit and a monitoring circuit. FIG. 3 is a circuit diagram of a conventional motor load monitoring device.
FIG. 4 is a diagram showing current changes when the motor is turned on. DESCRIPTION OF SYMBOLS 1...Battery, 2...Relay, 4...Motor drive monitoring and control device, 5...Motor, 6...Coil, 7...Switching contact piece, 8...Relay drive line, 9...
...Monitoring harness wire, 11...Relay drive terminal,
12... Monitoring input terminal, 13... Monitoring harness wire, 15... Diode, F1, F2... Fuse.
Claims (1)
ータとが直列に接続され、バツテリーの他端とモ
ータの他端とは接地されており、リレーを開閉す
ることによりモータを駆動制御し、モータとリレ
ーの接続点の電圧を監視するモータ駆動監視制御
装置を備え、モータ端子とモータ駆動監視制御装
置の監視入力端子とを監視用ハーネス線で結合し
た負荷監視装置に於て、監視用ハーネスのモータ
に近い部位にモータにカソード側を向けてダイオ
ードを設け、監視用ハーネスは小径の銅線とした
事を特徴とする負荷監視装置。 A battery, a fuse for large current, a relay, and a motor are connected in series, and the other end of the battery and the other end of the motor are grounded.The motor is driven and controlled by opening and closing the relay, and the motor and relay are connected in series. In a load monitoring device that is equipped with a motor drive monitoring and control device that monitors the voltage at the connection point, and in which the motor terminal and the monitoring input terminal of the motor drive monitoring and control device are connected by a monitoring harness wire, the monitoring harness is close to the motor. A load monitoring device characterized by having a diode installed with the cathode side facing the motor, and a monitoring harness made of small diameter copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187170U JPH0721120Y2 (en) | 1985-12-04 | 1985-12-04 | Load monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187170U JPH0721120Y2 (en) | 1985-12-04 | 1985-12-04 | Load monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6295497U true JPS6295497U (en) | 1987-06-18 |
| JPH0721120Y2 JPH0721120Y2 (en) | 1995-05-15 |
Family
ID=31137399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985187170U Expired - Lifetime JPH0721120Y2 (en) | 1985-12-04 | 1985-12-04 | Load monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721120Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50519U (en) * | 1973-04-21 | 1975-01-07 | ||
| JPS61135395A (en) * | 1984-12-05 | 1986-06-23 | Matsushita Electric Ind Co Ltd | Self-diagnosing circuit of motor drive circuit |
-
1985
- 1985-12-04 JP JP1985187170U patent/JPH0721120Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50519U (en) * | 1973-04-21 | 1975-01-07 | ||
| JPS61135395A (en) * | 1984-12-05 | 1986-06-23 | Matsushita Electric Ind Co Ltd | Self-diagnosing circuit of motor drive circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721120Y2 (en) | 1995-05-15 |
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