scholarly journals Investigation on the Dynamic Response Property in a Big and High Air-conditioned Space

2002 ◽  
Vol 1 (1) ◽  
pp. 119-127
Author(s):  
Liangcai Tan ◽  
Hongxing Yang ◽  
Peilin Chen
2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Longlong Chen ◽  
Xin Chen ◽  
Zhihan Zhang ◽  
Tongkuai Li ◽  
Tingting Zhao ◽  
...  

We propose a flexible pressure sensor based on polydimethylsiloxane (PDMS) and transparent electrodes. The transmittance of the total device is 82% and the minimum bending radius is 18 mm. Besides, the effect of annealing temperature on the mechanical properties of PDMS is reported here. The results show that the PDMS film under lower annealing temperature of 80°C has good compression property but poor dynamic response. While for higher temperatures, the compression property of PDMS films significantly reduced. The best compromise of annealing temperature between compression property and dynamic response is found for PDMS film of about 110°C. The pressure sensor under 110°C curing temperature shows a good sensitivity of 0.025 kPa−1 and robust response property. The device shows a promising route for future intelligent transparent sensing applications.


2011 ◽  
Vol 121-126 ◽  
pp. 960-963
Author(s):  
Jian Dong Bao ◽  
Chang Ming Wang

This paper analyzed mechanical admittance for contacting point between gun and shoulder; identified inherent characteristic parameters, established model of gun-shoulder system base on plentiful experiments. The results that can not only reflect mechanical impedance property of the shoulder, but also embody the equivalent dynamic response property of man-gun system. Then, making statistics analyses for different shooter, confirming receiving-shoulder’s model parameter of man-gun, providing academic base for building mechanics model of man-gun.


Author(s):  
Edward Seckel ◽  
Ian A. M. Hall ◽  
Duane T. McRuer ◽  
David H. Weir
Keyword(s):  

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