SU125050A1 - Device for automatic registration of the average rate of change of the monitored parameter - Google Patents

Device for automatic registration of the average rate of change of the monitored parameter

Info

Publication number
SU125050A1
SU125050A1 SU608867A SU608867A SU125050A1 SU 125050 A1 SU125050 A1 SU 125050A1 SU 608867 A SU608867 A SU 608867A SU 608867 A SU608867 A SU 608867A SU 125050 A1 SU125050 A1 SU 125050A1
Authority
SU
USSR - Soviet Union
Prior art keywords
change
automatic registration
average rate
monitored parameter
time
Prior art date
Application number
SU608867A
Other languages
Russian (ru)
Inventor
В.А. Левидов
Original Assignee
В.А. Левидов
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by В.А. Левидов filed Critical В.А. Левидов
Priority to SU608867A priority Critical patent/SU125050A1/en
Application granted granted Critical
Publication of SU125050A1 publication Critical patent/SU125050A1/en

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  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Recording Measured Values (AREA)

Description

Известные устройства дл  автоматической регистрации мел.ленно протекающих процессов имеют узкое, специальное назначение, так ка« могут автоматически регистрировать средние скорости ма.1ы. механических перемещений.The known devices for automatic registration of mel.no-flowing processes have a narrow, special purpose, since the average speeds of mas.1 can be automatically recorded. mechanical movements.

Предлагаемое устройство универсально и может дистанционно регистрировать среднюю скорость лрбого медленно мен ющегос  во времени параметра, преобразуемого в электрический сигнал. Это достигаетс  тем, что в предлагаемом устройстве механизм перемещени  каретки соединен с осью реактивного двигател  и осью синхронного двигател  при помощи электромагнитной муфты, в цепь возбуждени  которой включены нормально разомкнутые контакты электромагнитных реле, управл емых в определенной последовательности механическим реле времени. Движок реохорда выполнен так, что :при возврате каретки в исходное положение он остаетс  в соприкосновении с реохордом в том месте, где был зафиксирован баланс измерительного моста.The proposed device is universal and can remotely record the average speed of a slow-varying time-varying parameter converted into an electrical signal. This is achieved by the fact that in the proposed device the carriage movement mechanism is connected to the axis of the jet engine and the axis of the synchronous engine by means of an electromagnetic clutch, the excitation circuit of which includes normally open contacts of electromagnetic relays controlled in a specific sequence by a mechanical time relay. The slide motor is designed so that: when the carriage returns to its original position, it remains in contact with the rayhord in the place where the balance of the measuring bridge was fixed.

Принципиальна  схема устройства изображена на чертеже.A schematic diagram of the device shown in the drawing.

Отличительной особенностью схемы  вл етс  то, что вход электронного усилител  У периодически запираетс  на одинаковые, сравнительно продолжительные промежутки времени {период накоплени  H3N eHeHHH контролируемого параметра), отпира сь лищь на самое короткое врем  (врем  отработки), достаточное дл  записи и приведени  схемы в новое состо ние равновеси . При включении устройства подаетс  питание на силитель / и начинает вращатьс  синхронный двигатель 2, который приводит в движение механически св занные с ним электромагнитные муфты 3 н 4, а также поворачивает ;при помощи редуктора 5 кулачок 6, выполн ющий роль механического реле времени. Кулачок замыкает через определенный интервал времени нормально разомкнутый контакт 7 конечного выключател . Последн}1Й замыкает цепь питани  об .мотки возбуждени  реле 8, которое размыкает свой нормально замкнутый контакт 9 на входе усилител  / и одновременно замыкает свой нормальноA distinctive feature of the circuit is that the input of the electronic amplifier Y is periodically locked for the same, relatively long periods of time {accumulation period H3N eHeHHH of the monitored parameter), unlocking it for the shortest time (running time) sufficient for recording and bringing the circuit into a new equilibrium state. When the device is turned on, power is supplied to the silicate / and the synchronous motor 2 begins to rotate, which drives the electromagnetic clutches 3 n 4 mechanically connected with it, and also turns the cam 6 acting as a mechanical time relay, using a gear 5. A cam closes after a certain time interval a normally open contact 7 of the limit switch. Last} 1st closes the power supply circuit of the excitation winding of relay 8, which opens its normally closed contact 9 at the input of the amplifier / and simultaneously closes its normally

SU608867A 1958-10-02 1958-10-02 Device for automatic registration of the average rate of change of the monitored parameter SU125050A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU608867A SU125050A1 (en) 1958-10-02 1958-10-02 Device for automatic registration of the average rate of change of the monitored parameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU608867A SU125050A1 (en) 1958-10-02 1958-10-02 Device for automatic registration of the average rate of change of the monitored parameter

Publications (1)

Publication Number Publication Date
SU125050A1 true SU125050A1 (en) 1958-11-30

Family

ID=48396440

Family Applications (1)

Application Number Title Priority Date Filing Date
SU608867A SU125050A1 (en) 1958-10-02 1958-10-02 Device for automatic registration of the average rate of change of the monitored parameter

Country Status (1)

Country Link
SU (1) SU125050A1 (en)

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