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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 10. Отображено 10.
16-12-2009 дата публикации

Intelligent activating method for accumulator

Номер: CN0101604774A
Автор: QINGSHENG CHENG, CHENG QINGSHENG
Принадлежит:

The invention belongs to the technical field of accumulator, and relates to an intelligent activating method for an accumulator. The invention simplifies the professional activating operation to the normal charging/discharging operation of the battery, which comprises: comparing the charging AH of the accumulator to be activated with the norminal capacitance by a master control CPU of a charger; determining whether the accumulator enters into activation mode; when the master control CPU determines, automatically entering the circulation mode of discharging firstly and then charging; during the activation mode, detecting the activation recovery condition continuously by the master control CPU; exiting the activation mode instantly when determining the accumulator is activated, and charging the accumulator. The invention prevents decline of battery discharge capacity caused by directly charging batteries of declined capacity as a result of manual misjudgement, and lowers professional skill ...

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Номер записи: 1
13-04-2011 дата публикации

Method for processing electric discharge body of ozone generator

Номер: CN0101269796B
Автор: DING XIANGPENG, CHENG QINGSHENG, XIANGPENG DING, QINGSHENG CHENG
Принадлежит:

The invention provides a processing method of an ozonizer discharge body, which comprises the selection of discharge body blank materials, the selection of discharge body glaze materials, the processing of discharge body inner pipe glaze materials and the processing of discharge body blank body. The processing method is characterized in that the discharge body glaze materials are selected from enamel steel, ferritic stainless steel pipes, low carbon, micro carbon and ferritic stainless steel. For the processing of discharge body inner pipe glaze materials, the selected blank body is processedinto a blank body steel pipe, both ends of which are ellipses by a spinning molding processing technic. The discharge body blank body needs to spray three mediums of a ground glaze, a middle glaze and a surface glaze into a finished product discharge body. The material selection and the processing technic of the discharge body blank body and the spray glazes are reasonable; the efficiency of processed ...

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Номер записи: 2
15-06-2011 дата публикации

Intelligent activating method for accumulator

Номер: CN0101604774B
Автор: QINGSHENG CHENG, CHENG QINGSHENG
Принадлежит:

The invention belongs to the technical field of accumulator, and relates to an intelligent activating method for an accumulator. The invention simplifies the professional activating operation to the normal charging/discharging operation of the battery, which comprises: comparing the charging AH of the accumulator to be activated with the norminal capacitance by a master control CPU of a charger; determining whether the accumulator enters into activation mode; when the master control CPU determines, automatically entering the circulation mode of discharging firstly and then charging; during the activation mode, detecting the activation recovery condition continuously by the master control CPU; exiting the activation mode instantly when determining the accumulator is activated, and chargingthe accumulator. The invention prevents decline of battery discharge capacity caused by directly charging batteries of declined capacity as a result of manual misjudgement, and lowers professional skill ...

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Номер записи: 3
01-09-2010 дата публикации

Constant power output control circuit for communication power supply

Номер: CN0101308392B
Автор: QINGSHENG CHENG, CHENG QINGSHENG
Принадлежит:

The invention belongs to the communication power supply field and relates to a constant power output control circuit for a communication power supply. The circuit is composed of an operational amplifier N1, resistors R1-R3, and a diode V1; a communication power supply output current detection value Ui and an output voltage set value Uref are connected to the in-phase input end of the operational amplifier N1 through the resistor R1 and the resistor R2; the reversed-phase input end of the operational amplifier N1 is connected with a reference voltage Vref; the cathode of the diode V1 is connected with the output of the operational amplifier N1, while the anode of the diode V1 is connected with the reference voltage Vref through the resistor R3; at the same time, the anode of the diode V1 is connected with the resistor R2; the operational amplifier N1 outputs a controlled output voltage set value Uref* through the anode of the diode V1. When the output of the power supply does not exceed ...

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Номер записи: 4
01-10-2014 дата публикации

Comprehensive solar photoelectricity and photothermal utilization component

Номер: CN104079240A
Автор: YANG BO, WANG NA, CHENG QINGSHENG
Принадлежит:

The invention discloses a comprehensive solar photoelectricity and photothermal utilization component. A heat collector is bonded on the bottom face of a TPT back plate of a solar photovoltaic module. The comprehensive solar photoelectricity and photothermal utilization component can reduce the temperature rise and generate a certain amount of domestic hot water when multiple electricity generating is carried out, and in other words, the comprehensive solar photoelectricity and photothermal utilization component can achieve the combined heat and power generation. According to the comprehensive solar photoelectricity and photothermal utilization component, only a simple device needs to be added to the back face of an existing photovoltaic module.

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Номер записи: 5
19-11-2008 дата публикации

Constant power output control circuit for communication power supply

Номер: CN0101308392A
Автор: QINGSHENG CHENG, CHENG QINGSHENG
Принадлежит:

The invention belongs to the communication power supply field and relates to a constant power output control circuit for a communication power supply. The circuit is composed of an operational amplifier N1, resistors R1-R3, and a diode V1; a communication power supply output current detection value Ui and an output voltage set value Uref are connected to the in-phase input end of the operational amplifier N1 through the resistor R1 and the resistor R2; the reversed-phase input end of the operational amplifier N1 is connected with a reference voltage Vref; the cathode of the diode V1 is connected with the output of the operational amplifier N1, while the anode of the diode V1 is connected with the reference voltage Vref through the resistor R3; at the same time, the anode of the diode V1 is connected with the resistor R2; the operational amplifier N1 outputs a controlled output voltage set value Uref* through the anode of the diode V1. When the output of the power supply does not exceed ...

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Номер записи: 6
29-08-2023 дата публикации

Mining converter reactive compensation monitoring management system

Номер: CN116667373A
Автор: LIU PENGCHENG, WANG ZHENHUAN, YIN WEI, DONG SHITAO, YIN QIANG, HUANG YANJUN, CHENG QINGSHENG, SHAO PENGFENG, YAN LEI
Принадлежит:

The invention discloses a mining converter reactive compensation monitoring management system, which belongs to the field of reactive compensation, is used for solving the problem of poor adaptability of a mining converter and reactive compensation equipment, and comprises an equipment analysis module, a compensation countermeasure module, an adjustment rating module and a risk countermeasure module, the data acquisition module acquires operation data and real-time state data before and after compensation of the compensation monitoring equipment group, and the equipment analysis module analyzes and judges the reactive power level of the compensation monitoring equipment group and sends the reactive power level to the compensation countermeasure module; the compensation countermeasure module is provided with reactive compensation equipment matched with the compensation monitoring equipment group, the adjustment rating module judges the adjustment effect of the reactive compensation equipment ...

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Номер записи: 7
25-02-2004 дата публикации

散热片的制法

Номер: CN0001477235A
Автор: LIN ZIJUN, CHENG QINGSHENG, CHEN YANG, ZIJUN LIN, QINGSHENG CHENG, YANG CHEN, 林子钧
Принадлежит:

The production method of radiator is characterized by that it mainly used wax or low-temp. metal material or petroleum-chemical raw material as raw material, and adopts the following steps: utilizingmould to prepare base material with radiator form to be made; coating the surface of base material with a layer of metal coating layer with proper thickness; respectively at least drilling more than one column pits on two sides of embryonic radiator coated with metal layer, moving said embryonic radiator into high-temp. centrifugal machine, melting and completely removing base material so as to obtain the hollow shell-type radiator with metal coated layer, then soaking and cleaning in bath with chemicals.

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Номер записи: 8
24-09-2008 дата публикации

Method for processing electric discharge body of ozone generator

Номер: CN0101269796A
Автор: DING XIANGPENG, CHENG QINGSHENG, XIANGPENG DING, QINGSHENG CHENG
Принадлежит:

The invention provides a processing method of an ozonizer discharge body, which comprises the selection of discharge body blank materials, the selection of discharge body glaze materials, the processing of discharge body inner pipe glaze materials and the processing of discharge body blank body. The processing method is characterized in that the discharge body glaze materials are selected from enamel steel, ferritic stainless steel pipes, low carbon, micro carbon and ferritic stainless steel. For the processing of discharge body inner pipe glaze materials, the selected blank body is processed into a blank body steel pipe, both ends of which are ellipses by a spinning molding processing technic. The discharge body blank body needs to spray three mediums of a ground glaze, a middle glaze and a surface glaze into a finished product discharge body. The material selection and the processing technic of the discharge body blank body and the spray glazes are reasonable; the efficiency of processed ...

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Номер записи: 9
30-10-2020 дата публикации

Remote sensing surveying and mapping unmanned aerial vehicle convenient to use

Номер: CN0211810230U
Автор: LIN WEITIAN, CHENG QINGSHENG
Принадлежит: LIN WEITIAN

The utility model discloses a remote sensing surveying and mapping unmanned aerial vehicle convenient to use. Machine body, the right end of the bottom of the inner cavity of the machine body is fixedly connected with a base; a first motor is fixedly installed at the top of the base, an output shaft of the first motor is fixedly connected with a first rotating rod, the right end of the first rotating rod is fixedly connected with a first bevel gear, the bottom of the first bevel gear is connected with a second bevel gear in an engaged mode, and the middle end of the bottom of the second bevelgear is fixedly connected with a third rotating rod. According to the utility model, the first motor, the first rotating rod, the first bevel gear, the second bevel gear, the third rotating rod, the turntable, the second mounting block, the first shaft rod, the connecting rod and the cylinder are used; therefore, the purpose of convenient use is achieved, and the problems that an existing remote sensing ...

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Номер записи: 10