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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.
18-03-2015 дата публикации

SNP (single nucleotide polymorphism) marker and application thereof

Номер: CN104419705A
Автор: YOU XINXIN, SHI QIONG, ZHANG YONG, YANG CHENGYE, RUAN ZHIQIANG, SHU LIPING, MENG ZINING, CHEN GUOHUA, LIN HAORAN
Принадлежит:

The invention discloses an SNP (single nucleotide polymorphism) marker and application thereof. The SNP marker is the 251st base T or C from the 5' terminal of a nucleotide sequence as shown in the SEQ ID NO:1. The SNP marker is closely related to the overall length trait of epinephelus coioides, and can be effectively used for molecular mark assisted breeding of epinephelus coioides.

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Номер записи: 1
13-04-2011 дата публикации

Engine, valve actuating mechanism and guide pin of valve actuating mechanism

Номер: CN0102011618A
Автор: Guo Linshan, He Yuanling, Ruan Zhiqiang
Принадлежит:

The invention discloses a guide pin for a valve actuating mechanism. The valve actuating mechanism comprises a valve bridge (23), wherein the middle part of the valve bridge (23) is provided with a through hole (231); the guide pin (22) penetrates through the through hole (231); the through hole (231) comprises a conical hole section (2311) and a cylindrical hole section (2312); the guide pin (22) comprises a spherical section (221) and a cylindrical section (222), the bus of the spherical section (221) is a cambered line, and the bus of the cylindrical section (222) is a straight line; the contact line of the spherical section (221) and the conical hole section (2311) is a closed loop line; and the diameter of the cylindrical hole section (2312) is greater than that of the cylindrical section (222). The guide pin provides a structural basis for conveniently realizing simultaneous opening and simultaneous closing of two homonymous valves, has the advantages of simple structure and high ...

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Номер записи: 2
20-04-2011 дата публикации

Engine, valve driving mechanism and valve bridge thereof

Номер: CN0102022151A
Автор: Guo Linshan, Ruan Zhiqiang, He Yuanling
Принадлежит:

The invention discloses a valve bridge for a valve driving mechanism, the valve driving mechanism includes a guide pin (22), a middle part of the valve bridge (23) is provided with a through hole (231), the guide pin (22) penetrates through the through hole (231), the through hole (231) comprises a conic hole section (2311) and a cylindrical hole section (2312), the guide pin (22) comprises a spherical section (221) of which a bus is an arc line and a cylindrical section (222) of which a bus is a straight line, a contact line between the spherical section (221) and the conic hole section (2311) is a closed loop line, and diameter of the cylindrical hole section (2312 is more than that of the cylindrical section (222). The valve bridge disclosed by the invention can provide structure base for implementing synchronous start and close of two homologous valves, and has simple structure and higher reliability. The invention also discloses a valve driving mechanism including the valve bridge ...

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Номер записи: 3
26-05-2023 дата публикации

Variable valve mechanism and vehicle

Номер: CN116163819A
Автор: LI JINGJING, RUAN ZHIQIANG, SHEN HUAZHONG, WEI WEN, TANG XUCAI
Принадлежит:

The invention relates to a variable valve mechanism and a vehicle, the variable valve mechanism comprises a cam shaft, a driven part, a switching mechanism and a pilot part, two cams are arranged on the cam shaft, each cam is provided with a base circle section and a non-base circle section in the circumferential direction of the cam, and a blocking part protruding out of the non-base circle section is arranged between the two cams; the driven part can make contact with the peripheral faces of the two cams, the switching mechanism is connected with the driven part and used for driving the driven part to move relative to the cam shaft in the first direction, and the two guide parts are connected with the switching mechanism, oppositely arranged in the first direction and located on the two sides of the driven part correspondingly. Each pilot part and the cam are arranged at an interval in the radial direction of the cam, the side, away from the other pilot part, of each pilot part can abut ...

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Номер записи: 4
04-07-2012 дата публикации

Valve bridge of engine valve driving mechanism

Номер: CN0102022151B
Автор: GUO LINSHAN, RUAN ZHIQIANG, HE YUANLING, LINSHAN GUO, ZHIQIANG RUAN, YUANLING HE
Принадлежит:

The invention discloses a valve bridge for a valve driving mechanism, the valve driving mechanism includes a guide pin (22), a middle part of the valve bridge (23) is provided with a through hole (231), the guide pin (22) penetrates through the through hole (231), the through hole (231) comprises a conic hole section (2311) and a cylindrical hole section (2312), the guide pin (22) comprises a spherical section (221) of which a bus is an arc line and a cylindrical section (222) of which a bus is a straight line, a contact line between the spherical section (221) and the conic hole section (2311) is a closed loop line, and diameter of the cylindrical hole section (2312 is more than that of the cylindrical section (222). The valve bridge disclosed by the invention can provide structure base for implementing synchronous start and close of two homologous valves, and has simple structure and higher reliability. The invention also discloses a valve driving mechanism including the valve bridge ...

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Номер записи: 5
18-04-2023 дата публикации

Cylinder deactivation device, engine and vehicle

Номер: CN115977810A
Автор: GUO LIXIN, LI XIAOJUAN, ZHENG GUOBING, ZHANG CHUNFENG, RUAN JIACHEN, RUAN ZHIQIANG
Принадлежит:

The invention relates to a cylinder deactivation device, an engine and a vehicle. An air distribution mechanism in the cylinder deactivation device comprises a rotating shaft, a shaft sleeve and a cam. The shaft sleeve is sleeved outside the rotating shaft, and the cam is arranged on the shaft sleeve. The rotating shaft is configured to be rotatable about its axis. The adjusting mechanism is configured to be capable of adjusting the relative position of the shaft sleeve and the rotating shaft so that the shaft sleeve can be switched between the locking position and the unlocking position. Wherein the cylinder deactivation device is configured to have a working state and a cylinder deactivation state. The shaft sleeve is located at the locking position, the cylinder deactivation device is in the working state, the shaft sleeve and the rotating shaft are locked, and the cam can be driven by the rotating shaft to rotate so that the air valve can be opened or closed. The shaft sleeve is located ...

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Номер записи: 6
18-03-2015 дата публикации

SNP (single nucleotide polymorphism) marker and application thereof

Номер: CN104419706A
Автор: YOU XINXIN, SHI QIONG, ZHANG YONG, YANG CHENGYE, RUAN ZHIQIANG, SHU LIPING, MENG ZINING, ZHANG HAIFA, LIN HAORAN
Принадлежит:

The invention discloses an SNP (single nucleotide polymorphism) marker and application thereof. The SNP marker is the 381st base T or C from the 5' terminal of a nucleotide sequence as shown in the SEQ ID NO:1. The SNP marker is closely related to the weight trait of epinephelus coioides, and can be effectively used for molecular mark assisted breeding of epinephelus coioides.

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Номер записи: 7
16-12-2015 дата публикации

Novel oil pan structure

Номер: CN0204877578U
Автор: RUAN ZHIQIANG, XUAN XIAOMING, GAO ZHIHONG, DU JIAN, LIU QINXIANG, YUE XIANGNAN, WANG QUAN
Принадлежит:

The utility model relates to a novel oil pan structure, including oil pan body and quick -witted oil pointer chi pipe, its characterized in that: still include vent line and breather pipe baffle, the position that is higher than the machine oil liquid level on the oil pan body lateral wall is opened has an oil pan aperture, the position that quick -witted oil pointer chi pipe upper portion is less than quick -witted oil pointer chi pipe top seal face is opened has scale pipe aperture, the little jogged joint of the first end of vent line and scale pipe communicates with each other, and vent line second end penetrates this internal and kickup of oil pan from the oil pan aperture, and the high convergence of the mouth of pipe of vent line second end is nevertheless no longer than the peak height of oil pan body, the breather pipe baffle sets up at the mouth of pipe position of vent line second end, and the breather pipe baffle covers the mouth of pipe of nevertheless not sealing vent line ...

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Номер записи: 8
01-06-2011 дата публикации

Engine and air valve driving mechanism thereof

Номер: CN0102080584A
Автор: ZHIQIANG RUAN, LINSHAN GUO, YUANLING HE, RUAN ZHIQIANG, GUO LINSHAN, HE YUANLING
Принадлежит:

The invention discloses an air valve driving mechanism which is used for an engine. The air valve driving mechanism comprises an air valve bridge (23) and a guide pin (22), wherein the middle part of the air valve bridge is provided with a through hole (231); the guide pin (22) passes through the through hole (231), and the lower end part of the guide pin is inserted in a load bearing hole (291) of an air cylinder cover (29) of the engine; the through hole (231) comprises a conical bore section (2311) and a column bore section (2312); the guide pin (22) comprises a spherical surface section (221) of which the bus bar is a circular arc line and a column section (222) of which the bus bar is a straight line; the contact line of the spherical surface section (221) and the conical bore section (2311) is a closed loop line; and the diameter of the column bore section (2312) is greater than that of the column section (222). The simultaneous start and stop of two air valves with the same name ...

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Номер записи: 9
18-07-2023 дата публикации

Abnormality detection method, abnormality detection device, and program

Номер: CN116457783A
Автор: VU NGAN L. C., T. QUAN, ZHENG HAN-AN, ROZARIO TIBERIO M. G., PHAN KHOI ANH, NGUYEN BINH QUOC, CHEN TIMOTHY P, USHIO TAKASHI, TASAKI HAJIME, HAGA TOMOYUKI, SASAKI TAKAMITSU, MAY AUGUSTINE H B, RUAN ZHIQIANG, NGUYEN CONG
Принадлежит:

An abnormality detection method for detecting an abnormality in a network in an in-vehicle network system provided with a plurality of electronic control units that transmit and receive messages via a network in a vehicle, the abnormality detection method performs image datamation of a reception interval of a plurality of messages included in a message sequence for a certain period of time or a transition of sensor values among message sequences received from an in-vehicle network (S11), and uses a learned CNN to classify whether or not an attack message is inserted in the certain period of time on the basis of image data (S12). When an attack message is inserted for a certain period of time (YES in S13), a detection result (S14) is output which means that there is an additional attack in which the attack message is inserted for the certain period of time.

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Номер записи: 10