The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Arc additive manufacturing can be used to fabricate large scale titanium alloy parts with high deposition rate and low costs. However, coarse columnar β grains in deposited Ti-6Al-4V components and unsupported overhangs fabrication are two challenges in arc additive manufacturing. In order to handle these issues, low heat input deposition using pulse current is investigated in this study. The results...
The Adaptive Particle Swarm Optimization method(A-PSO) combined the kinematic equations is proposed in this paper. The A-PSO is capable of solving the optimal solution of joint variables. The inverse kinematics mathematic model of the serial dangerous articles disposal manipulator with multiple degrees of freedom (Multi-DOFs) is built. In the proposed searching process, the position matrix and the...
Dempster-Shafer (D-S) evidence theory based multi-sensor information fusion (MSIF) plays an important role in fault diagnosis. Aiming to solve the problems via classical evidence theory, an improved D-S evidence theory through the introduction of information correlation entropy theory is reported in this paper. Then, the proposed method is employed to gearbox fault diagnosis. Experiment analysis results...
The Particle Swarm Gene Optimization (PSGO) method which is optimized by combining the inverse kinematics equation in the traditional Particle Swarm Optimization (PSO) method is proposed in this paper. By using the kinematic equations directly, PSGO method is capable of solving the optimal solution of joint variables. The inverse kinematics mathematic model of the serial dangerous articles disposal...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.