Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Tiehua Ma"'
Publikováno v:
PeerJ Computer Science, Vol 9, p e1564 (2023)
Pruning is an efficient method for deep neural network model compression and acceleration. However, existing pruning strategies, both at the filter level and at the channel level, often introduce a large amount of computation and adopt complex method
Externí odkaz:
https://doaj.org/article/1fd1fe0de678490abeb4dcf1b60fdd66
Publikováno v:
SN Applied Sciences, Vol 4, Iss 10, Pp 1-11 (2022)
Abstract The battery/ultracapacitor hybrid power supply system can solve the problems of high cost and short life of a single power system, and the energy management of hybrid power system has become a vital issue in the field of electric vehicles. I
Externí odkaz:
https://doaj.org/article/ee93134afe4d43bb85aa74c7bfaf4e5e
Publikováno v:
Sensors, Vol 23, Iss 6, p 2926 (2023)
In order to reduce the impact of the environment on the accuracy and sensitivity of detection, and to meet the requirements of concealment from detection and being lightweight, a technology for detecting flying metal objects based on photoelectric co
Externí odkaz:
https://doaj.org/article/c2170d5c585547f9b2588a5ac677cba7
Publikováno v:
IEEE Access, Vol 8, Pp 72661-72670 (2020)
Under the influence of gun barrel design, materials, and propellant, improving pirojectile muzzle velocity is the bottleneck in gun development. An innovative method based on magnetically confined plasma theory was therefore proposed to improve the p
Externí odkaz:
https://doaj.org/article/cee5d95da5a947dca1e78d59cad9f89a
Publikováno v:
Energies, Vol 15, Iss 17, p 6431 (2022)
In this paper, the corona discharge process of the bar-plate gap at −1 kV DC voltage is simulated using a two-dimensional axisymmetric plasma module. We analyze the variation of air negative corona discharge current, and the distribution morphology
Externí odkaz:
https://doaj.org/article/eaac332e01264d3e8dcc43ec682579aa
Publikováno v:
AIP Advances, Vol 10, Iss 4, Pp 045131-045131-8 (2020)
Currently, when the existing magnetic dipole inversion methods are used, the classification process heavily relies on the localization results, and the localization error can significantly deteriorate the classification results. In order to address t
Externí odkaz:
https://doaj.org/article/511abdb9d7ea4e2db9f18e4fc5841974
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
The fuze launch process is subjected to backseat and spin overloads. To address this issue, a loading method of a 2D dynamic acceleration environment was developed in this study for testing fuze antioverload performance on ground. The techniques of f
Externí odkaz:
https://doaj.org/article/da4985c5e6794ece9208e28259753355
Publikováno v:
Sensors, Vol 20, Iss 8, p 2397 (2020)
Stress wave, accompanied by explosion shock wave overpressure measurement and dynamic pressure calibration on shock tube, could cause error signals in the piezoelectric pressure sensor (PPS) used for measuring and calibrating. We may call this error
Externí odkaz:
https://doaj.org/article/cae866a453cc4609a3205777fd1eb464
Publikováno v:
Applied Sciences, Vol 10, Iss 3, p 910 (2020)
Acceleration environment (AE) simulation tests have been widely applied in various areas such as aviation, space, environmental medicine, medical science, biomedicine, and materials. Most existing AE simulation test methods adopt impact and flight ov
Externí odkaz:
https://doaj.org/article/464adc37bc924200aaf7bbfb17ad6354
Publikováno v:
Sensors, Vol 19, Iss 5, p 1052 (2019)
Transient pressure testing is often accompanied by shock acceleration. Aiming at the acceleration-induced effects of pressure sensors, a dynamic compensation method combining empirical mode decomposition (EMD) with system identification theory (SIT)
Externí odkaz:
https://doaj.org/article/f5b63fc1639d4d32a3f28006c9f244be