Electromagnet suction measurement system
A measurement system and electromagnet technology, applied in the direction of magnetic performance measurement, force/torque/work measurement instrument, measurement device, etc., can solve the problems of different actual use process and low precision, and achieve high measurement efficiency and high measurement accuracy. Effect
Inactive Publication Date: 2017-04-19
SHANGHAI AEROSPACE SYST ENG INST
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Problems solved by technology
[0005] In order to solve the above-mentioned deficiencies in the prior art, the object of the present invention is to provide an electromagnet suction force measurement system, which solves the problem of low accuracy caused by the difference between the measurement process of the existing electromagnet suction force measurement device and the actual use process
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[0016] The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In these drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
[0017] see figure 1 , a kind of electromagnet suction force measurement system comprises armature 11, matching frock 3, guide rod 4, acceleration sensor 5, displacement sensor 6, data acquisition card 7 and portable computer 8, and guide rod 4 is connected with armature 11 through supporting frock 3, along The measured electromagnet 1 slides axially, the acceleration sensor 5 and the displacement sensor 6 are affixed to th...
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The invention relates to an electromagnet suction measurement system, which comprises an armature, a matched tool, a guide rod, an acceleration sensor, a displacement sensor, a data acquisition card and a portable computer, and is characterized in that the guide rod is connected with the armature through the matched tool and slide in the axial direction along a measured electromagnet, the acceleration sensor and the displacement sensor are fixedly connected on the guide rod, the acceleration sensor and the displacement sensor feed detected acceleration and displacement information back to the portable computer through the data acquisition card, and the portable computer acquire a displacement-suction curve according to the acceleration and displacement information. The electromagnet suction measurement system directly measures the acceleration and the displacement of the armature in the suction process by using the acceleration sensor and the displacement sensor, the electromagnet suction measurement system is the same as the actual working process of the electromagnet, and the measurement accuracy is high.
Description
technical field [0001] The invention relates to the field of force measurement, in particular to an electromagnet suction force measurement system. Background technique [0002] Electromagnet attraction is the core performance of an electromagnet, which needs to be accurately measured before use. [0003] In the Chinese invention patent with the authorized notification number CN101726374B, an electromagnet suction characteristic measurement device is disclosed, including an electromagnet test stand, a test mechanism arranged on the electromagnet test stand, a tension and pressure transmitter, a strain gauge, an X , Y recorder, data acquisition card and computer; the electromagnet test frame rear end is provided with side supports, and the test mechanism includes a displacement sensor, an ammeter, a voltmeter and a measured electromagnet, and the front and rear ends of the test mechanism are respectively provided with There are a front plate and a rear plate, the side suppor...
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IPC IPC(8): G01L5/00G01R33/12
CPCG01L5/00G01R33/12
Inventor 常东方郭志海赵永立陈其法金鑫臧辉石玉鹏张亮
Owner SHANGHAI AEROSPACE SYST ENG INST