JPS6240077U - - Google Patents
Info
- Publication number
- JPS6240077U JPS6240077U JP13284285U JP13284285U JPS6240077U JP S6240077 U JPS6240077 U JP S6240077U JP 13284285 U JP13284285 U JP 13284285U JP 13284285 U JP13284285 U JP 13284285U JP S6240077 U JPS6240077 U JP S6240077U
- Authority
- JP
- Japan
- Prior art keywords
- torque
- electric motor
- detection signal
- shaft
- steering
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
Description
第１図はこの考案の一実施例を示す概略説明図
、第２図ａ及びｂはこの考案の作用を説明するた
めのトルク信号とその出力時間との関係をそれぞ
れ示すグラフ、第３図は従来の装置におけるトル
ク信号とその出力時間との関係を示すグラフであ
る。
１……ステアリングシヤフト、３……ステアリ
ングホイール、５……ピニオンシヤフト、８……
電動機、８ａ……回転軸、９……減速装置（連結
手段）、１４……トルクセンサ（トルク検出手段
）、１５……転舵速度センサ、１６……信号処理
回路、１７……制御手段、１８……電源。
FIG. 1 is a schematic explanatory diagram showing an embodiment of this invention, FIGS. 2a and b are graphs showing the relationship between the torque signal and its output time to explain the action of this invention, and FIG. 3 is a graph showing the relationship between the torque signal and its output time. It is a graph showing the relationship between a torque signal and its output time in a conventional device. 1... Steering shaft, 3... Steering wheel, 5... Pinion shaft, 8...
Electric motor, 8a... Rotating shaft, 9... Speed reduction device (coupling means), 14... Torque sensor (torque detection means), 15... Steering speed sensor, 16... Signal processing circuit, 17... Control means, 18...Power supply.
Claims (1)
シヤフト側の軸とをトルク伝達可能に連結する連
結手段と、前記ステアリングシヤフトに付与され
る操舵トルクを検出してその検出信号を出力する
トルク検出手段と、このトルク検出手段からの検
出信号に基づき前記電動機を駆動制御する制御手
段と、を備えた電動式動力舵取り装置において、
前記トルク検出手段と前記制御手段との間に、前
記トルク検出信号のうちから所定値以上の高周波
成分をカツトする信号処理回路を設けたことを特
徴とする電動式動力舵取り装置。 an electric motor; a connecting means for connecting a rotating shaft of the electric motor to a shaft on the steering shaft side so as to enable torque transmission; and a torque detecting means for detecting a steering torque applied to the steering shaft and outputting a detection signal thereof; An electric power steering device comprising: a control means for controlling drive of the electric motor based on a detection signal from the torque detection means;
An electric power steering device characterized in that a signal processing circuit is provided between the torque detection means and the control means for cutting out high frequency components of a predetermined value or more from the torque detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13284285U JPS6240077U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13284285U JPS6240077U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240077U true JPS6240077U (en) | 1987-03-10 |
Family
ID=31032600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13284285U Pending JPS6240077U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040246A (en) * | 2013-12-03 | 2014-03-06 | Mitsubishi Electric Corp | Electric power steering device |
-
1985
- 1985-08-30 JP JP13284285U patent/JPS6240077U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040246A (en) * | 2013-12-03 | 2014-03-06 | Mitsubishi Electric Corp | Electric power steering device |
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