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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
10-07-2013 дата публикации

Analysis method for effect of outburst prevention measure of mine

Номер: CN103195473A
Принадлежит:

The invention discloses an analysis method for the effect of an outburst prevention measure of a mine. The analysis method comprises the following steps: firstly, measuring the opening parameters of a measure drill hole, wherein the opening parameters include opening height, azimuth angle or declination angle, inclination angle and length of the drill hole, drainage and discharge radius of the measure drill hole, and the position relation of the drill hole and the measure action site; then calculating effective range of the measure drill hole at the measure action site, and determining the dead zone and the position thereof; and finally, improving the outburst prevention measure due to the defects of the current measure which is caused by the dead zone existing at the measure action site or large area of the dead zone. Through judging whether the design and construction of the measure have a blind zone or not at the measure action site, the analysis method utilizes the effective range wholly ...

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22-07-2015 дата публикации

Novel encasement robot

Номер: CN104786225A
Принадлежит:

The invention relates to a novel encasement robot. The novel encasement robot comprises a main rack, a mechanical hand, a mechanical grappling fixture, a case guiding device, a case conveying device and a fed bottle conveying device, wherein the mechanical hand is installed at one side of the top end of the main rack, the mechanical grappling fixture is installed at one end of the mechanical hand, the case guiding device is installed in the middle of the side, where the mechanical hand is located, of the main rack, the case conveying device is arranged at the bottom of the case guiding device, and the fed bottle conveying device is arranged at one side of the case conveying device. The novel encasement robot is novel in structure, high in accuracy, high in speed, good in stability and low in failure rate. All components are closely matched and are in coordinative operation. The novel encasement robot is high in maneuverability and flexibility, is small in occupied space, brings convenience ...

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03-10-2012 дата публикации

Working surface outburst risk evaluation index system analysis method

Номер: CN102705010A
Принадлежит:

The invention discloses a working surface outburst risk evaluation index system analysis method, which comprises the following steps of: acquiring gas occurrence data of a mine stope face; comprehensively analyzing the data to form risk evaluation indexes for judging working surface outburst risk, and storing the risk evaluation indexes in a criterion index library; processing the risk evaluation indexes and preset evaluation index critical values to determine the risk level of a working surface region range; and pre-warning according to the risk level. According to the method, working surface outburst risk dynamic evaluation indexes are classified into a gas index, a geology index, a stress index and an outburst prevention measure index on the basis of researching the gas occurrence rule of the mine stope face, so that the change rule of each evaluation index is grasped in time and analyzed intelligently, a working surface outburst evaluation result is formed comprehensively, outburst ...

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26-09-2012 дата публикации

Method for forming dynamic salient danger prognostic map of working face

Номер: CN102691522A
Принадлежит:

The invention discloses a method for forming a dynamic salient danger prognostic map of a working face. The method comprises the following steps: first, collecting gas bearing data and nuclear analysis data of a stope, so as to form a risk evaluation index for judging salient danger of the stope; then determining the danger grades in the range of working face domain; finally, comprehensively preparing the salient danger prognostic map based on different grades of the grid, and implementing real-time updating according to the variation of convex forecasting evaluation indexes. The method divides the dynamic evaluation indexes of the salient danger of the working face into the categories of methane gas, geology, stress and outburst prevention measures on the basis of studying the methane gas occurrence rules of the mine working face, simultaneously masters and intelligently analyzes the variable rules of evaluation indexes, comprehensively forms the dangerous salient dynamic prognostic map ...

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22-07-2015 дата публикации

Manipulator for boxing robot

Номер: CN104786210A
Принадлежит:

The invention relates to a manipulator for a boxing robot. The manipulator comprises a motor assembly, a large arm, a small arm, a swing arm, a driving rod, a main connecting rod and an auxiliary connecting rod. The motor assembly comprises a mounting base, motors and a main shaft. The motors are mounted at the two ends of the mounting base and are each connected with a speed reducer. The main shaft is mounted between the two speed reducers. One side of the large arm is fixedly connected with one speed reducer, the other side of the large arm is connected with the other speed reducer through a large arm bearing and a large arm bearing pedestal, and one end of the large arm is connected with the small arm through an auxiliary shaft. Unique dual-motor servo driving is adopted for the manipulator for the boxing robot, the structure is compact, novel and stable, the movement locus is adjustable, actions are quick, adjustment and control are efficient, flexible and convenient, the manipulator ...

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