JPH0254776U - - Google Patents
Info
- Publication number
- JPH0254776U JPH0254776U JP13443188U JP13443188U JPH0254776U JP H0254776 U JPH0254776 U JP H0254776U JP 13443188 U JP13443188 U JP 13443188U JP 13443188 U JP13443188 U JP 13443188U JP H0254776 U JPH0254776 U JP H0254776U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- signal
- controller
- damping characteristic
- electric power
- 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
- 238000013016 damping Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
図面は本考案の一実施例を示すもので、第１図
は構成図、第２図は制御系の回路図、第３図はチ
ヨツピング比減衰特性を示す線図、第４図は作用
を示すフローチヤート、第５図は同タイムチヤー
トである。
１は操向輪、５はパワステアリングモータ、８
はステアリングハンドル、１２はコントローラ、
１４はチヨツパ、１６はキースイツチ。
The drawings show one embodiment of the present invention; Fig. 1 is a configuration diagram, Fig. 2 is a circuit diagram of the control system, Fig. 3 is a diagram showing the chopping ratio damping characteristic, and Fig. 4 shows the operation. The flow chart and Figure 5 are the same time charts. 1 is a steering wheel, 5 is a power steering motor, 8
is the steering wheel, 12 is the controller,
14 is chiyotsupa, 16 is key switch.
Claims (1)
変換し、かつこの信号をもとにコントローラ１２
によりパワステアリングモータ５を制御すること
により、操向輪１の方向を制御するようにした産
業車両の電気式パワステアリング装置において、
キースイツチ１６のオフ信号と、オフ時のチヨツ
ピング比より減衰特性を演算し、得られた減衰特
性により、上記パワステアリングモータ５に接続
されたチヨツパ１４のチヨツピング比を減少する
コントローラ１２を設けてなる産業車両の電気式
パワステアリング装置。 The amount of operation of the steering wheel 8 is converted into an electrical signal, and the controller 12 is operated based on this signal.
In an electric power steering device for an industrial vehicle, the direction of the steering wheel 1 is controlled by controlling the power steering motor 5 by
An industry comprising a controller 12 that calculates a damping characteristic from the off signal of a key switch 16 and a stepping ratio when turned off, and reduces the stepping ratio of a chopper 14 connected to the power steering motor 5 based on the obtained damping characteristic. Vehicle electric power steering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13443188U JPH0254776U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13443188U JPH0254776U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254776U true JPH0254776U (en) | 1990-04-20 |
Family
ID=31393181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13443188U Pending JPH0254776U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254776U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181958A (en) * | 1986-02-06 | 1987-08-10 | Honda Motor Co Ltd | Power-driven type power steering device |
-
1988
- 1988-10-17 JP JP13443188U patent/JPH0254776U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181958A (en) * | 1986-02-06 | 1987-08-10 | Honda Motor Co Ltd | Power-driven type power steering device |