High speed photography measurement of impulse coupling coefficient based on compound pendulum model

wen ming; hong yan-ji; wang jun; yang jian

Volume 18 Issue 07

Jul. 2006

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2006 > 18(07): 0-

du guangxing, qian baoliang. Side focusing fields generated by offset-pole periodic cusped magnets[J]. High Power Laser and Particle Beams, 2011, 23.

Citation:

wen ming, hong yan-ji, wang jun, et al. High speed photography measurement of impulse coupling coefficient based on compound pendulum model[J]. High Power Laser and Particle Beams, 2006, 18.

du guangxing, qian baoliang. Side focusing fields generated by offset-pole periodic cusped magnets[J]. High Power Laser and Particle Beams, 2011, 23.

Citation:

wen ming, hong yan-ji, wang jun, et al. High speed photography measurement of impulse coupling coefficient based on compound pendulum model[J]. High Power Laser and Particle Beams, 2006, 18.

PDF( 634 KB)

High speed photography measurement of impulse coupling coefficient based on compound pendulum model

1.
Graduate School,the Academy of Equipment Command and Technology,Beijing 101416,China;
2.
Department of Basic Theories,the Academy of Equipment Command and Technology,Beijing 101416,China

Publish Date: 2006-07-15

Abstract

Abstract

Based on compound pendulum model, a new way is put forward to measure impulse coupling coefficient using high speed photography. The system parameters of the compound pendulum are demarcated by an encoder when impulse is loaded slowly, and after the pulsed laser impacting the pendulum, the maximum angle is measured by CCD camera when impulse is loaded instantaneously, which efficiently solves the problem that the encoder can not distinguish angles due to vibration in the experiment. The result shows that the relative error of demarcating system parameter is below 2%. The results of impulse coupling coefficient have good repeatability with the range of (32.3～32.9)×10-5 N·s·J-1, which is consistent with the data reported by foreign authors for similar laser thruster.
- laser propulsion,
- impulse coupling coefficient,
- compound pendulum,
- high speed photography,
- slow loading,
- impact loading

FullText(HTML)

References(0)

References

Relative Articles

[1]	Zhang Cuicui, Wang Yi, Wang Jianzhong, He Bin, Yu Mingmei. A miniaturized power density measurement system for high-power microwave radiation field[J]. High Power Laser and Particle Beams, 2020, 32(3): 033002. doi: 10.11884/HPLPB201931.190351
[2]	Jing Hong, Hao Wenxi, Liu Yingjun, Zong Zijian, Yang Meng, Jiang Zili. Accurate measurement of high power microwave beat-wave radiation[J]. High Power Laser and Particle Beams, 2019, 31(2): 023002. doi: 10.11884/HPLPB201931.180292
[3]	Yan Tao, Li Ping. High power microwave damage mechanism on high electron mobility transistor amplifier[J]. High Power Laser and Particle Beams, 2016, 28(10): 103002. doi: 10.11884/HPLPB201628.151206
[4]	Zhang Lijun, Chen Changhua, Teng Yan, Sun Jun, Song Zhimin, Zhang Xiaowei, Zhang Zhiqiang. Farfield measurement method of high power microwave in radiation field[J]. High Power Laser and Particle Beams, 2016, 28(05): 053002. doi: 10.11884/HPLPB201628.053002
[5]	Jiang Tingyong, Gao Lin, Liu Xiaolong, Ning Hui. Minimizing the impact of ground reflection on high power microwave E-field measurement [J]. High Power Laser and Particle Beams, 2015, 27(12): 123007. doi: 10.11884/HPLPB201527.123007
[6]	Liu Min, Liu Xiaolong, Yan Feng, Liu Ying, Xiong Zhengfeng. Miniaturized high power microwave radiation-field measuring antenna at L-band[J]. High Power Laser and Particle Beams, 2015, 27(04): 043002. doi: 10.11884/HPLPB201527.043002
[7]	Xu Ke, Chen Xing, Wang Hao. Multi-physics simulation for analyzing high power microwave electromagnetic effect of electromagnetic system[J]. High Power Laser and Particle Beams, 2014, 26(07): 073220. doi: 10.11884/HPLPB201426.073220
[8]	Huang Huijun, Hou Qing, Zhu Xiaoxin, Chen Changhua, Zhang Zhiqiang, Fang Jinyong. Effect of dielectric window material on propagation characteristics of high-power microwave[J]. High Power Laser and Particle Beams, 2013, 25(02): 419-422. doi: 10.3788/HPLPB20132502.0419
[9]	Wei Jinjin, Zhou Dongfang, Yu Daojie, Hu Tao, Hou Deting, Xia Wei. Transmission properties analysis of high power microwave at rough sea surface based on method of moment[J]. High Power Laser and Particle Beams, 2012, 24(02): 412-416. doi: 10.3788/HPLPB20122402.0412
[10]	yan feng, cui xinhong, li zhiguo, yang meng, chen peng, ye hu. Characteristics of pyramidal horn used in high power microwave radiation field measurement at X-band[J]. High Power Laser and Particle Beams, 2011, 23(11): 0- .
[11]	yu daojie, zhou dongfang, wei jinjin, hu tao, wang liping. Scattering properties of high power microwave propagation on jungle ground[J]. High Power Laser and Particle Beams, 2011, 23(11): 0- .
[12]	yu daojie, pang xuemin, jin xiaolei, zhou dongfang, guo yuhua. Self-focusing/defocusing of HPM propagating in magnetized ionospheric plasma[J]. High Power Laser and Particle Beams, 2011, 23(02): 0- .
[13]	zhang zhiqiang, wang hongjun, zhang lijun, zhang yuchuan. Development of array device for power measurement of high power microwave radiation field[J]. High Power Laser and Particle Beams, 2010, 22(04): 0- .
[14]	du guangxing, qian baoliang. Propagation of intense relativistic sheet electron beam in periodic cusped magnetic fields[J]. High Power Laser and Particle Beams, 2010, 22(10): 0- .
[15]	du guangxing, qian baoliang. Periodic cusped magnetic fields generated by air-core electromagnets[J]. High Power Laser and Particle Beams, 2010, 22(06): 0- .
[16]	du guangxing, qian baoliang. Space-charge field of sheet electron beam[J]. High Power Laser and Particle Beams, 2009, 21(06): 0- .
[17]	qu jin, liu qing xiang, hu jin guang, yu chuan. Measurement system on power density of high power microwave radiation[J]. High Power Laser and Particle Beams, 2004, 16(01): 0- .
[18]	zhong zhe fu. Generating highpower microwave with array feed offset paraboloid antenna[J]. High Power Laser and Particle Beams, 2003, 15(05): 0- .
[19]	shu ting, wang yong, li ji jian, xi feng. Measurement of high power microwaves in the farfield zones[J]. High Power Laser and Particle Beams, 2003, 15(05): 0- .
[20]	zhong zhe-fu. Analysis of high power microwave Gaussian feed aperture field[J]. High Power Laser and Particle Beams, 2002, 14(04): 0- .