Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Shun-cai Li"'
Publikováno v:
Noise & Vibration Worldwide. 50:3-12
Based on the bending vibration theory of the beam with equal cross-sectional area, the free bending vibration equation of each subsection of stepped beam is given. The modal function of the stepped beam is assumed by the method of separating variable
Autor:
Shun-Cai Li, Shi-Chuang Zhuo
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
In order to compare the vibration properties of different turning materials, we used the CNC lathe and carried out some turning experiments on the aluminum bar and nylon rod with the same dimension. By vibration signal analyzer and piezoelectric acce
Publikováno v:
Advanced Materials Research. 936:1840-1844
The mechanical models with and without thimble constraints for the turning work-piece are built respectively, applying ABAQUS software to analyze the modes of work-piece, then the law of the influence that different turning depth on the bending modes
Publikováno v:
Advanced Materials Research. 908:287-290
By means of resistance strain gauge and multifunctional test bench of materials mechanics, the relation curve between the axial compressive forces of the two-ends hinged column with a rectangular cross-section and total bridge strain was obtained by
Publikováno v:
Advanced Materials Research. 675:111-115
By means of the analysis instrument of vibration signals and acceleration sensor, the vibration responses of the upper and lower surface of the cutting tool are tested in the turning process of the numerically controlled lathe under the different spi
Publikováno v:
Advanced Materials Research. 510:292-297
Since boom-type aerial equipment has complex dynamic characteristic under the action of random wind loads, traditional methods are hard to reflect its dynamic response. We put forward an analysis method for wind-induced random vibration response of a
Publikováno v:
Advanced Materials Research. 486:221-226
In thisexperiment, nanoCaCO3, nanoSiO2, nanoTiO2and nanoZnO were chosen and added into waterborne camouflage coating respectively to make nanomaterial camouflage coatings. Both the surface tension and the contact angle of the coating (on steel plate
Autor:
Shun Cai Li, Hong Qi Jiang
Publikováno v:
Advanced Materials Research. :2113-2119
To determine the stress spectra of a vehicle frame under random road excitations, A mathematical model was been established using the Euler-Bernoulli beam elements and spring-damper elements for the multiple-degree-of-freedom (MDOF) vibration of the
Autor:
Shun Cai Li, Hua Meng
Publikováno v:
Advanced Materials Research. 337:203-208
Based on the geometrical description of work-pieces cutting process, the time-varying differential equations of deflection curve under two different conditions were obtained using the singular function: one with thimble and one without thimble constr
Publikováno v:
Advanced Materials Research. :1769-1772
Common digital differential analyzer(DDA)linear interpolation error is lower than a pulse equivalent, and the output pulse along each axis is not uniform. New DDA linear interpolation flow chart was obtained by combining a quick algorithm of DDA