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Automatic tuning device for frequencies of resonant cavities

A resonant cavity frequency and automatic tuning technology, applied in accelerators, electrical components, etc., can solve problems such as detuning of high-energy, high-power single-cavity cyclic electron accelerators, improve debugging and operating efficiency, achieve real-time accurate matching, and ensure stability running effect

Pending Publication Date: 2019-02-19
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Abstract
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Problems solved by technology

[0004] At present, no resonant cavity frequency automatic tuning device for single-cavity cyclic electron accelerators has been reported. Therefore, in order to solve the problem of detuning in the operation of high-energy and high-power single-cavity cyclic electron accelerators, it is necessary to develop a dedicated resonant cavity frequency automatic tuning device

Method used

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  • Automatic tuning device for frequencies of resonant cavities
  • Automatic tuning device for frequencies of resonant cavities
  • Automatic tuning device for frequencies of resonant cavities

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Embodiment Construction

[0028] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals designate the same or similar components.

[0029] In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in diagrammatic form to simplify the drawings.

[0030] Although the present invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to illustrate the implementation of the present invention, and should not be construed as a limitation of the present inv...

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Abstract

The invention provides an automatic tuning device for the frequencies of resonant cavities. The automatic tuning device comprises an expansion assembly, an outer sleeve assembly, a push rod and a tuning column. The expansion assembly comprises a push rod mounting flange, a corrugated pipe seat, a corrugated pipe and a tuning column mounting seat; the outer sleeve assembly comprises a first flange,a sealing sleeve and a second flange; the outer sleeve assembly sleeves the expansion assembly; the push rod is mounted on the push rod mounting flange, sequentially penetrates the push rod mountingflange, the corrugated pipe seat and the corrugated pipe and is connected with the tuning column mounting seat; the tuning column is connected with the tuning column mounting seat. The automatic tuning device has the advantages that the frequencies of the resonant cavities and the frequencies of power sources can be effectively accurately matched with one another in real time, accordingly, the problem of mistuning of existing resonant cavities of high-energy and high-power single-cavity cyclic electron accelerators in running procedures can be solved, stable running of accelerators can be guaranteed, and the debugging and running efficiency of the accelerators can be improved.

Description

technical field [0001] The invention belongs to the technical field of electron accelerators, in particular to a resonant cavity frequency automatic tuning device. Background technique [0002] Electron linear accelerators are widely used in industry, agriculture, medical and health and other fields. At present, the demand for high-energy and high-power electron linear accelerators is increasingly strong. It is difficult and costly to increase the energy of electron beams by using traditional traveling wave and standing wave resonant accelerating cavities. The output provides a good solution. [0003] The core component of the single-cavity cyclic electron accelerator is the resonant cavity, which accelerates the particles by applying high-frequency voltage to the inner surface of the resonant cavity to form a particle acceleration electric field. The design of the resonant cavity is the key to the single-cavity cyclic electron accelerator. In order to establish a stable a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H7/18
CPCH05H7/18
Inventor 崔爱军朱志斌韩广文许北燕
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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