Aiming method of physical diagnostic equipment based on reflective ball tracking ball target

Abstract

The invention discloses a collimating method of physical diagnosis equipment based on reflection tracking sphere targets, and the method comprises the following steps: S1, placing one reflection tracking sphere target outside the physical diagnosis equipment, and placing other reflection tracking sphere targets at preset positions on the physical diagnosis equipment; S2, measuring and recording the position relation of all reflection tracking sphere targets through a laser tracker; S3, placing one reflection tracking sphere target at a preset position at the center of a vacuum target chamber;S4, putting the physical diagnosis equipment into the vacuum target chamber through a diagnosis carrying platform, measuring the relative position of all reflection tracking sphere targets through thelaser tracker, and adjusting the position of the physical diagnosis equipment through the diagnosis carrying platform. The above method can reduce the collimating reference deviation, improves the collimating efficiency, reduces the solid angle of an occupied space, and does not occupy a through flange, so as to achieve the high-efficiency collimating and positioning of the physical diagnosis equipment in the inertial confinement fusion field, and achieve the real-time position monitoring on the vacuum target chamber.

Description

technical field [0001] The invention belongs to the technical field of inertial confinement fusion, and in particular relates to an aiming method for physical diagnostic equipment based on a reflective ball tracking a ball target. Background technique [0002] In the field of laser fusion research, implosion physics, fluid instability, radiation shock waves, etc. all need to be measured with various types of vacuum physics diagnostic equipment. Since the scale of the target to be measured is tens of microns to millimeters, it is necessary to use physical diagnostic equipment in a vacuum state to precisely target and position the target. Traditional aiming and positioning methods include simulated target method, optical direct aiming method, binocular aiming method, etc. These methods have problems such as occupying the space of the target room, occupying the facing flange, and occupying the solid angle of the space. The laser tracker directly uses the three-dimensional coor...

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Problems solved by technology

[0003] In order to solve the existing technical problems of large reference deviations in positioning using only laser trackers, the present invention provides an aiming method for physical diagnostic equipment based on a reflective ball tracking a ball target, which can reduce the aiming reference deviation, improve aiming efficiency, and reduce Occupying the solid angle of the space and not occupying the aiming method of the piercing flange, so as to realize the high-efficiency aiming and positioning of physical diagnostic equipment in the field of inertial confinement fusion

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