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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 6. Отображено 6.
12-12-2018 дата публикации

IoT-BASED MOTOR CONTROL APPARATUS

Номер: KR101928483B1
Автор: MYEONG, SEOK HAN
Принадлежит: MYEONG, SEOK HAN

The present invention relates to an IoT-based motor control apparatus which can control a motor even at a remote distance while reducing power consumption by controlling forward and reverse rotations of the motor using a plurality of input/output ports and a switch according to a rotation direction of the motor. To this end, the IoT-based motor control apparatus comprises: a power supply unit (200) for receiving power from the outside to drive a motor (100); a sensor unit (300) for sensing a forward rotation signal or a reverse rotation signal of a stop signal of the motor (100) to output a sensor signal; a receiving unit (900) for selecting a rotation direction of the motor (100) to receive and output a selection signal from a smart apparatus (800) for generating the selection signal; an MCU (400) having a forward rotation input/output port and a reverse rotation input/output port to output a motor control signal generated to control forward and reverse rotations of the motor (100) according ...

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Номер записи: 1
23-11-2018 дата публикации

POROUS FIBER REINFORCED COMPOSITE AND MANUFACTURING METHOD THEREOF

Номер: KR1020180125299A
Автор: JEONG, SEO JEONG, KIM, HEE JUNE, LEE, HEE JUNG, HONG, JUNG KI, RYU, SEUNG HEE, MYOUNG, SEOK HAN, CHO, SU JUNG
Принадлежит:

Disclosed are a porous fiber reinforced composite and a manufacturing method thereof which can represent excellent lightweight and mechanical physical properties. According to the present invention, the porous fiber reinforced composite comprises: a matrix formed from a thermosetting resin composition; a long fiber dispersed in the matrix; and a foam cell formed between the long fibers. The thermosetting resin composition includes: a thermosetting resin; and an additive including at least one among a thermal stabilizer, a nucleation agent, and a coupling agent, and having a density of 0.5-1.5 g/cm^3. COPYRIGHT KIPO 2019 ...

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Номер записи: 2
28-12-2018 дата публикации

FIBER-REINFORCED COMPOSITE AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180137984A
Автор: LEE, HEE JUNG, MYOUNG, SEOK HAN, KIM, HEE JUNE, HONG, JUNG KI, JEONG, SEO JEONG, RYU, SEUNG HEE, CHO, SU JUNG
Принадлежит:

A fiber-reinforced composite excellent in mechanical strength, as well as moldability and processability, and a method for manufacturing the same are disclosed. The fiber-reinforced composite according to the present invention comprises: a matrix comprising a polypropylene (PP) resin, a polyethylene terephthalate (PET) resin, and a compatibilizer; and continuous fibers having unidirectional orientation in the matrix. COPYRIGHT KIPO 2019 (AA) Start (BB) End (S110) Melt a PP resin, a PET resin, and a compatibilizing agent (S120) Immerse a molten material in a continuous fiber ...

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Номер записи: 3
29-10-2018 дата публикации

FIBER REINFORCED COMPOSITE MATERIAL AND METHOD OF MANUFACTURING SAME

Номер: KR1020180117432A
Автор: CHO, SU JUNG, KIM, HEE JUNE, LEE, HEE JUNG, HONG, JUNG KI, RYU, SEUNG HEE, JEONG, SEO JEONG, MYOUNG, SEOK HAN
Принадлежит:

Provided is a fiber reinforced composite material having an extruded object of a mixed composition which comprises: a first mixture having thermoplastic and a first commercialized agent; and a second mixture having inorganic fiber and a second commercialized agent. According to an embodiment of the present invention, the fiber reinforced composite material is provided to secure excellent bending elasticity and tensile strength. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
16-11-2018 дата публикации

FIBER-REINFORCED COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF

Номер: KR1020180123386A
Автор: MYOUNG, SEOK HAN, KIM, HEE JUNE, LEE, HEE JUNG, HONG, JUNG KI, RYU, SEUNG HEE, JEONG, SEO JEONG, CHO, SU JUNG
Принадлежит:

One embodiment of the present invention provides a fiber-reinforced composite material which can economically secure excellent impact strength, flexural strength, flexural elongation, and tensile strength. The present invention provides the fiber-reinforced composite material comprising: a thermoplastic resin composition including a mixed resin having a polyethylene terephthalate copolymer and a polyamide and a compatibilizing agent; and a fiber. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
29-03-2023 дата публикации

PET 기반의 연속 섬유 복합재료 및 이의 제조 방법

Номер: KR102515115B1
Автор: 명석한, 김희준, 이우주, 정서정, 조수정
Принадлежит: (주)엘엑스하우시스

... 본 출원은 PET 기반의 연속 섬유 복합 재료 및 이의 제조 방법에 관한 것으로서, 크랙 발생을 획기적으로 저감시킬 수 있는 PET 기반의 연속 섬유 복합 재료 및 이의 제조 방법에 관한 것이다.

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Номер записи: 6