Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gao Zh"'
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
Multiphase pumps play an important role in the exploitation of natural gas hydrate. Compared with ordinary pumps, they can handle fluids with higher gas volume fraction (GVF). Therefore, it is important to improve the performance of the pump under hi
Externí odkaz:
https://doaj.org/article/de33bf4fbe5c45be8bd39521277feb84
Publikováno v:
Jixie chuandong, Vol 44, Pp 59-65 (2020)
A new type of cable-rod hybrid drive parallel mechanism is proposed,and the overall device model is built in SolidWorks. The inverse kinematics model of the mechanism is derived by using the space vector analysis method. The equilibrium relationshi
Externí odkaz:
https://doaj.org/article/be76aa9128cb4296abe8e34f68382bb5
Publikováno v:
Jixie chuandong, Vol 43, Pp 151-154 (2019)
Based on the finite element software Deform-3D, the electromagnetic-thermal coupling numerical model of induction heating of spiral bevel gear small wheel is established. The orthogonal experimental method is used to optimize the parameters of temper
Externí odkaz:
https://doaj.org/article/53742b85fbc94cccb4ef22801f33b581
Publikováno v:
Jixie chuandong, Vol 43, Pp 140-143 (2019)
According to the requirement of anti-fatigue manufacture and characteristics of hypoid gear tooth profile,a special cold rotary forging scheme is put forward. By using the orthogonal numerical simulation,the influence law of process parameters on exp
Externí odkaz:
https://doaj.org/article/d6b9072a05aa43fe8c423f17ff5fbdc2
Publikováno v:
Jixie chuandong, Vol 42, Pp 130-135 (2018)
The torque of magnetic couplers can be transferred by utilizing the magnetic field coupling,which changes the rigid connection into non-contact soft connection. It has the advantages of soft starting,vibration reduction,locked-rotor protection,high r
Externí odkaz:
https://doaj.org/article/6dd312483d67423eaa41c32d729d587f
Publikováno v:
Jixie chuandong, Vol 41, Pp 11-16 (2017)
Based on generating method machining pinion of hypoid gear,according to the cutting coordinate system of milling cutter and tooth surface equation,the mathematical model of machining pinion of hypoid gear is established,the theoretical tooth surface
Externí odkaz:
https://doaj.org/article/c75539a472e04f06b1aefd58c190a114
Publikováno v:
Jixie chuandong, Vol 41, Pp 7-10 (2017)
The process of hot rolling for the pinion of spiral bevel gear is simulated by using DEFORM-3D and the teeth formed process is analyzed. The simulation results show that the feasibility of rolling forming process. Based on the analysis of the physica
Externí odkaz:
https://doaj.org/article/41b37fe970584cf9a7650ae3ac16815a
Publikováno v:
Jixie qiangdu, Vol 38, Pp 6-11 (2016)
For vertical vibration systems tend to ignore the influence of hydraulic screw down system in the rolling mill,two degrees of freedom hydraulic screw down vertical vibration system model was established based on viscous damping between the hydraulic
Externí odkaz:
https://doaj.org/article/0f14fd053a34470a9f7ed40805a0edb4
Publikováno v:
Jixie qiangdu, Vol 37, Pp 910-916 (2015)
A performance evaluation technology was studied for the seismic performance evaluation of nuclear safety Class II main feed-water control valve based on the ASME Code and finite element analysis platform( Femap + NX Nastran).First,we proposed an
Externí odkaz:
https://doaj.org/article/b9b1d28a664a4bb5bc8b77ed5ea71a79
Publikováno v:
Jixie chuandong, Vol 39, Pp 154-157 (2015)
Because of the complex structure of gear production,poor working conditions,high reliability requirements,and so on,the structure performance requirements for precision forging gear blanks become more stringent. Therefore,the metal flow line distribu
Externí odkaz:
https://doaj.org/article/9d48deaa253c4f55856de7a2b3adeb0c