SU1716668A1 - Mill loading automatic control system - Google Patents
Mill loading automatic control systemInfo
- Publication number
- SU1716668A1 SU1716668A1 SU3782428/33A SU3782428A SU1716668A1 SU 1716668 A1 SU1716668 A1 SU 1716668A1 SU 3782428/33 A SU3782428/33 A SU 3782428/33A SU 3782428 A SU3782428 A SU 3782428A SU 1716668 A1 SU1716668 A1 SU 1716668A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- output
- input
- frequency
- low
- mill
- Prior art date
Links
Abstract
FIELD: automatic control of grinding processes. SUBSTANCE: automatic control system has acoustic sensor connected, via amplifier, with information input of synchronous band-pass filter whose output is connected to input of amplitude rectifier, two recording devices and two low-frequency filters; input of first low-frequency filter is connected with output of amplitude rectifier and its output is connected with first recording device. Mill is provided with master oscillator, saw-tooth voltage-controlled generator, threshold device and frequency-to-analog converter; input of threshold device is connected with output of second low-frequency filter and its output is connected with control input of master oscillator whose sync input is connected with output of synchronous band-pass filter; output of master oscillator is connected with control input of synchronous band-pass filter and input of frequency-to-analog converter whose output is connected with second recording device; input of second low-frequency filter is connected with output of amplitude amplifier. EFFECT: enhanced accuracy and high speed of response of check of loading of mill and degree of wear of grinding members of mill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3782428/33A SU1716668A1 (en) | 1984-08-20 | 1984-08-20 | Mill loading automatic control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3782428/33A SU1716668A1 (en) | 1984-08-20 | 1984-08-20 | Mill loading automatic control system |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1716668A1 true SU1716668A1 (en) | 1996-11-10 |
Family
ID=60532336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3782428/33A SU1716668A1 (en) | 1984-08-20 | 1984-08-20 | Mill loading automatic control system |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1716668A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109562390A (en) * | 2016-07-29 | 2019-04-02 | 西门子股份公司 | Motor for starting grinding machine controls method |
-
1984
- 1984-08-20 SU SU3782428/33A patent/SU1716668A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109562390A (en) * | 2016-07-29 | 2019-04-02 | 西门子股份公司 | Motor for starting grinding machine controls method |
CN109562390B (en) * | 2016-07-29 | 2021-02-05 | 西门子股份公司 | Method for controlling the motor for starting a grinding machine |
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