SU697644A1 - Method of automatic retaining of dredge position at the face - Google Patents
Method of automatic retaining of dredge position at the faceInfo
- Publication number
- SU697644A1 SU697644A1 SU772465850A SU2465850A SU697644A1 SU 697644 A1 SU697644 A1 SU 697644A1 SU 772465850 A SU772465850 A SU 772465850A SU 2465850 A SU2465850 A SU 2465850A SU 697644 A1 SU697644 A1 SU 697644A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- signal
- dredge
- angle
- maneuvering
- input
- Prior art date
Links
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Description
II
Изобретение относитс к автоматизации процесса выемки грунта и может найти применение на драгах и других землеройных машинах.The invention relates to automating the excavation process and can be used on dredges and other earth-moving machines.
Известен способ управлени рабочим органом драги, основанный на ограничении угла маневрировани с использование датчиков и регистрирующего.прибора l.A known method of controlling the dredge working body is based on limiting the maneuvering angle using sensors and a registering instrument l.
Наиболее близким по технической сущности вл етс способ автоматического фиксировани положени драги в обрабатываемом забое 2.The closest in technical essence is a method of automatically fixing the position of the dredge in the workpiece 2.
Способ основан на ограничении угла маневрировани с использованием датчика маневровьгх ходов, и ограничивающего регул тора в виде регистрирующего прибора , стрелочные контакты которого через исполнительный элемент отключают привод маневровой лебе1щи.The method is based on limiting the maneuvering angle using a shunting maneuver sensor and a limiting regulator in the form of a recording device, the switch contacts of which turn off the drive of the maneuver leber through the actuating element.
Однако в известных способах ИчЭ-за значительного момента инерции понтона драги и механизма маневровых лебедок происходит инерционный выбег агрегата за пределы заданного угла, в результатеHowever, in the known methods of ICH, due to a significant moment of inertia of the pontoon dredge and the mechanism of the shunting winches, an inertial running of the unit beyond the specified angle occurs, as a result
чего наблюдаютс удары понтона и черпаковоб рамы о борт забо .what strikes the pontoon and the scoop of the frame on the side of the slab are observed.
Целью изобретени вл етс повышение точности фиксировани драги в отрабатываемом забое.The aim of the invention is to improve the accuracy of dredge fixation in the working face.
Поставленна цель достигаетс тем, что предварительно ограничивают скорость боковой подачи до заданной величины путем задани дополнительного значени угла маневрировани , меньшего предельно заданного, и сравнени его с а-екущим значением угла маневрировани .The goal is achieved by preliminarily limiting the lateral feed rate to a predetermined value by setting an additional value of the maneuvering angle, less than the limit set point, and comparing it with the a-value of the angle of maneuvering.
Структурна схема, устройства, реализующего спосьб, представлена на чертеже.The structural diagram of the device implementing sposb is shown in the drawing.
Устройство содержит датчик маневровых ходов 1, преобразующий угол поворота драги относительно оси забо в электрический сигнал (нап|1име5 гирокомпас с сельси1шым преобразователем на выходе). Выход датчика I соединен с входом отдельного измерительного устройства ограничивающего регул тора 2,The device contains a sensor of shunting passages 1, which converts the angle of rotation of the dredge relative to the downhole axis into an electrical signal (nap | 1ime5 gyrocompass with agricultural converter at the output). The output of the sensor I is connected to the input of a separate measuring device of the limiting regulator 2,
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772465850A SU697644A1 (en) | 1977-03-24 | 1977-03-24 | Method of automatic retaining of dredge position at the face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772465850A SU697644A1 (en) | 1977-03-24 | 1977-03-24 | Method of automatic retaining of dredge position at the face |
Publications (1)
Publication Number | Publication Date |
---|---|
SU697644A1 true SU697644A1 (en) | 1979-11-15 |
Family
ID=20700825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772465850A SU697644A1 (en) | 1977-03-24 | 1977-03-24 | Method of automatic retaining of dredge position at the face |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU697644A1 (en) |
-
1977
- 1977-03-24 SU SU772465850A patent/SU697644A1/en active
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