JPH0439001U - - Google Patents
Info
- Publication number
- JPH0439001U JPH0439001U JP1990078156U JP7815690U JPH0439001U JP H0439001 U JPH0439001 U JP H0439001U JP 1990078156 U JP1990078156 U JP 1990078156U JP 7815690 U JP7815690 U JP 7815690U JP H0439001 U JPH0439001 U JP H0439001U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- automatic guided
- slope
- guided vehicle
- running road
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Description
第１図は本考案の一実施例装置の回路図、第２
図はその制御手順を示すフローチヤートである。
図面中、１は直流電源、２はモータ、３はチヨ
ツパ、６は界磁巻線、７は制御装置、８は車速セ
ンサ、９は磁気センサ、１１は磁気プレート、Ｍ
ＦとＭＲはコンタクタである。
Figure 1 is a circuit diagram of an embodiment of the present invention;
The figure is a flowchart showing the control procedure. In the drawing, 1 is a DC power supply, 2 is a motor, 3 is a chopper, 6 is a field winding, 7 is a control device, 8 is a vehicle speed sensor, 9 is a magnetic sensor, 11 is a magnetic plate, M
F and MR are contactors.
Claims (1)
に接続したチヨツパと、駆動モータの界磁電流を
切替えるスイツチ手段と、無人搬送車の走行速度
を検出する車速センサと、走行速度と設定速度よ
り高い上限値とを比較する手段と、走行路が坂道
であることを検出する手段と、走行路が坂道であ
り、且つ走行速度が上限値に達したとき、界磁電
流の切替えとチヨツパの導通率の変化により走行
速度を設定速度上下の所定範囲に制御する手段と
を具備することを特徴とする無人搬送車の坂道制
御装置。 A chopper connected between the drive motor of the automatic guided vehicle and its DC power source, a switch means for switching the field current of the drive motor, a vehicle speed sensor that detects the traveling speed of the automatic guided vehicle, and a switch that detects the traveling speed and set speed. a means for comparing the running road with a high upper limit value, a means for detecting that the running road is a slope, and a means for switching the field current and making the chopper conductive when the running road is a slope and the running speed reaches the upper limit value. 1. A slope control device for an automatic guided vehicle, comprising means for controlling a traveling speed within a predetermined range above and below a set speed by changing the speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990078156U JP2553042Y2 (en) | 1990-07-25 | 1990-07-25 | Slope control device for automatic guided vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990078156U JP2553042Y2 (en) | 1990-07-25 | 1990-07-25 | Slope control device for automatic guided vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439001U true JPH0439001U (en) | 1992-04-02 |
| JP2553042Y2 JP2553042Y2 (en) | 1997-11-05 |
Family
ID=31621177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990078156U Expired - Lifetime JP2553042Y2 (en) | 1990-07-25 | 1990-07-25 | Slope control device for automatic guided vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553042Y2 (en) |
-
1990
- 1990-07-25 JP JP1990078156U patent/JP2553042Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2553042Y2 (en) | 1997-11-05 |