SU125295A1 - Electric control system closed - Google Patents
Electric control system closedInfo
- Publication number
- SU125295A1 SU125295A1 SU567872K SU567872K SU125295A1 SU 125295 A1 SU125295 A1 SU 125295A1 SU 567872 K SU567872 K SU 567872K SU 567872 K SU567872 K SU 567872K SU 125295 A1 SU125295 A1 SU 125295A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- control system
- electric control
- system closed
- generator
- control winding
- Prior art date
Links
Landscapes
- Control Of Eletrric Generators (AREA)
- Networks Using Active Elements (AREA)
Description
В основном авт. св. № 115117 описана замкнута электрическа система автоматического регулировани , на вход которой включен электрический фильтр, срезающий все возмущени с частотами более высокими, чем частота программы.Basically auth. St. No. 115117 described the closed electrical control system, to the input of which an electric filter is turned on, which cuts off all disturbances with frequencies higher than the program frequency.
Така система может примен тьс в электроприводах по системе генератор - двигатель с воздействующим на ток возбуждени генератора усилител , обмотка управлени которого включена на разность эталонного напр жени и напр жени , пропорционального скорости.Such a system can be used in electric drives in a generator-motor system with an amplifier-amplifier acting on the generator current, the control winding of which is connected to the difference of the reference voltage and voltage proportional to the speed.
Дл стабилизации системы в цепь обмотки управлени усилител включаетс фильтр, выполненный в виде дроссел с малым омическим сопротивлением.To stabilize the system, a filter made in the form of throttles with low ohmic resistance is included in the control winding circuit.
На чертеже изображена принципиальна схема предлагаемой системы .The drawing shows a schematic diagram of the proposed system.
Система содержит генератор посто нного тока Г, питающий исполнительный электродвигатель Д. Обмотка возбуждени генератора ОВГ питаетс от электромащинного усилител 5МУ,, имеющего обмотку управлени ОУ, обмотку ОЖС жесткой отрицательной обратной св зи и обмотку ore гибкой отрицательной обратной св зи, включенную через стабилизирующий трансформатор ТС.The system contains a direct current generator G, powering the executive electric motor D. The exciter winding of the AVG generator is powered by an electromirch 5MU amplifier having an OS control winding, an RWF negative negative feedback winding and a flexible negative feedback winding connected via a TC stabilizing transformer .
Обмотка управлени ОУ включена на разность эталонного напр жени , подаваемого от сети посто нного тока, и напр жени генератора Г, пропорционального скорости вращени двигател Д. Дл компенсации омического сопротивлени в главной цепи последовательно в цепь обмотки управлени ОУ включен второй электромащинный усилитель ЭМУ2- В цепь обмотки управлени ОУ включен также фильтр, выполненный в виде дроссел ДР с малым омическим сопротивлением. Этот дроссель срезает фроит возмущений скорости вращени двигател и обеспечивает стабилизацию с высокой степенью точности.The OS control winding is connected to the difference of the reference voltage supplied from the direct current network and the generator voltage G proportional to the rotational speed of the motor D. To compensate for the ohmic resistance in the main circuit, a second electromirchain EMU2- V circuit is connected in series to the control winding of the OS The OS control winding also includes a filter made in the form of Drossel DR with low ohmic resistance. This choke cuts frot perturbations of the speed of rotation of the engine and provides stabilization with a high degree of accuracy.
Предмет изобретени Subject invention
Замкнута электрическа система автоматического регулировани по авт. св. № 115117 применительно к электроприводу по системе генератор- двигатель с применением воздействующего на ток возбуждени генера .тора усилител , обмотка управлени которого включена на разность эталонного напр жени и напр жени , пропорционального скорости, отличающа с тем, что в качестве фильтра применен дроссель с малым омическим сопротивлением, включенный в цепь управл ющей обмотки усилител .Electric system of automatic control is closed according to aut. St. No. 115117 as applied to an electric drive in a generator-motor system using an amplifier-generator acting on the excitation current, the control winding of which is connected to the difference of the reference voltage and voltage proportional to the speed, characterized in that a choke with a low ohmic is used as a filter impedance included in the control winding circuit of the amplifier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU567872A SU115117A1 (en) | 1957-03-01 | 1957-03-01 | Electric control system closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125295A1 true SU125295A1 (en) | 1959-11-30 |
Family
ID=48387430
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU567872A SU115117A1 (en) | 1957-03-01 | 1957-03-01 | Electric control system closed |
| SU567872K SU125295A1 (en) | 1957-03-01 | 1957-03-01 | Electric control system closed |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU567872A SU115117A1 (en) | 1957-03-01 | 1957-03-01 | Electric control system closed |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU115117A1 (en) |
-
1957
- 1957-03-01 SU SU567872A patent/SU115117A1/en active
- 1957-03-01 SU SU567872K patent/SU125295A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU115117A1 (en) | 1957-11-30 |
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