Sponsored by the Technical Committee on Structural Design of the Technical Administrative
Committee on Analysis and Computation of the Technical Activities Division of the Structural …

The drum driving system is one of the weakest parts of the long-wall shearer, and some
methods are also needed to monitor and control the long-wall shearer to adapt to the …

The drum shearer is one of the main equipments of the long-wall mining system. A typical
condition to adjust the hauling and drum speeds is when the drum load exceeds the …

A large number of machineries, such as long-wall shearer and tunnel boring machine,
contain the multi-stage gear transmission system with planetary gears driven by electric …

In this paper, we focus on interconnected trajectory optimization of two sets of solenoid
actuated butterfly valves dynamically coupled in series. The system undergoes different …

The unmanned long-wall shearer is one of the main equipments of the long-wall mining
system. The direct torque control (DTC) induction motor is chosen as the power source of the …

This paper presents an algorithm for minimizing the resonance amplitudes of vibrating
systems with dynamic vibration dampers. Damper parameters are optimised using an …

Esta dissertação aborda a otimização de um micromotor eletrostático por meio do Método
Elipsoidal com Cortes Múltiplos e Análise de Sensibilidade via Método Adjunto. Um modelo …

Mathematical models of an electromechanical system with an induction motor are dealt with
in the paper. An electric motor model is described in the equivalent axial coordinate system …

Nowadays vision systems are widely used in many areas of human life. They are applied to
industrial quality assurance, burglar alarms, intelligent control systems of traffic control, car …