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This paper introduces a multi-rope hoist wire rope tension on-line monitoring system, which is used to monitor the tension of multi-rope hoist wire rope in real time, thus to calculate the real hoisting load and tension difference. This system can alert and avoid accidents such as severe tension imbalance and over loading. In addition, this paper analyses reasons of tension imbalance on the basis...
In view of the defect of existing preventing run-circle devices such as that it can not collect the signal of the run-circle of mine car, and can not catch the mine car that is out of control, always has a mis-operation and so on. Combining the advantages of the existing preventing run-circle devices both at home and abroad, on the premise of that it does not violate the rule of “the preventing run-circle...
Based on the idea of making Genetic Algorithms more fully model the behaviour of real world populations, a new approach, called the CardiffGA, has been developed. In this method, each individual is given a life-span and an age, the population size is allowed to vary; and rather than generations, the concept of time steps is introduced with each individual living for a number of time steps. An additional...
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