JPS55101839A - Controller for vibrating station - Google Patents
Controller for vibrating stationInfo
- Publication number
- JPS55101839A JPS55101839A JP907279A JP907279A JPS55101839A JP S55101839 A JPS55101839 A JP S55101839A JP 907279 A JP907279 A JP 907279A JP 907279 A JP907279 A JP 907279A JP S55101839 A JPS55101839 A JP S55101839A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- test piece
- weight
- vibrating station
- actuator
- 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
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
PURPOSE: To cancel the weight of a test piece with that of a vibrating station by a compensating actuator by converting the test piece and the vibrating station weight detection signals to signals corresponding to their pressures and processing adequately the signals.
CONSTITUTION: The weight of a test piece 8 and a vibrating station 7 is detected by a load detector 6, which produces a signal Ew. The signal Ew is applied to an LPF 18, which produces a DC signal Epf. The signal Epf is applied to a characteristic circuit 13, which produces a pressure signal EPO(=K.Epf) correspondingly. Since the constant K is univalently determined according to the construction of a compensating actuator 3, when the signal EPO is as a target value applied to an adding point 20, the real pressure of the actuator 3 is detected as a signal EP by a pressure detector 17. Thus, the signal EP is negatively fed back to become a solenoid valve drive signal EV. When the signal EV is applied to the solenoid valve 16 to open the valve 16 and to control the actuator 3 with hydraulic pressure from a hydraulic source 22, the weight of the vibrating station 7 may be automatically cancelled with that of the test piece 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP907279A JPS55101839A (en) | 1979-01-31 | 1979-01-31 | Controller for vibrating station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP907279A JPS55101839A (en) | 1979-01-31 | 1979-01-31 | Controller for vibrating station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55101839A true JPS55101839A (en) | 1980-08-04 |
| JPS6318128B2 JPS6318128B2 (en) | 1988-04-16 |
Family
ID=11710396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP907279A Granted JPS55101839A (en) | 1979-01-31 | 1979-01-31 | Controller for vibrating station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55101839A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256641A (en) * | 1984-05-31 | 1985-12-18 | Mitsubishi Heavy Ind Ltd | Balancer for reciprocating engine |
| JPH0429378U (en) * | 1990-06-29 | 1992-03-09 | ||
| JP2014025590A (en) * | 2008-11-21 | 2014-02-06 | Kokusai Keisokki Kk | Hydraulic system |
| KR20160132950A (en) * | 2014-03-12 | 2016-11-21 | 스펙트라 슈빙궁스테흐니크 운트 아쿠스티크 게엠바하 드레스덴 | Vibration exciter having load compensation |
-
1979
- 1979-01-31 JP JP907279A patent/JPS55101839A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256641A (en) * | 1984-05-31 | 1985-12-18 | Mitsubishi Heavy Ind Ltd | Balancer for reciprocating engine |
| JPH0429378U (en) * | 1990-06-29 | 1992-03-09 | ||
| JP2014025590A (en) * | 2008-11-21 | 2014-02-06 | Kokusai Keisokki Kk | Hydraulic system |
| KR20160132950A (en) * | 2014-03-12 | 2016-11-21 | 스펙트라 슈빙궁스테흐니크 운트 아쿠스티크 게엠바하 드레스덴 | Vibration exciter having load compensation |
| CN106461499A (en) * | 2014-03-12 | 2017-02-22 | 斯派克塔震动科技与声学德累斯顿有限公司 | Vibration exciter having load compensation |
| JP2017508992A (en) * | 2014-03-12 | 2017-03-30 | スペクトラ・シュヴィングングステヒニーク・ウント・アクスティーク・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ドレスデン | Exciter with load compensation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6318128B2 (en) | 1988-04-16 |
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