منابع مشابه
Use of Simulation in Construction Machinery Development
Kazuhisa Tamura Akio Hoshi OVERVIEW: Adopted along with the introduction of 3D CAD, ALD is a technique used by Hitachi Construction Machinery Co., Ltd. during development. It is used to establish predictive techniques that can be deployed in a range of applications by studying phenomena through a mix of experiment and simulation. The company established its Experiment, Analysis & Evaluation Cen...
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a r t i c l e i n f o Facing the environment problems, the improvement on the efficiency of the construction machinery such as the excavator and wheel loader is highly demanded. The hybrid power systems used in automobiles have been adapted into the construction machinery. This paper first analyzes the difference between the hybrid powered automobile vehicle and the hybrid powered construction ...
متن کاملUsing Dynamic Simulation in the Development of Construction Machinery
As in the car industry for quite some time, dynamic simulation of complete vehicles is being practiced more and more in the development of off-road machinery. However, specific questions arise due not only to company structure and size, but especially to the type of product. Tightly coupled, non-linear subsystems of different domains make prediction and optimisation of the complete system’s dyn...
متن کاملConstruction Machinery Cab Vibro-acoustic Analysis and Optimisation
In addition, simulation has become usual practice aimed at solving problems associated with vibro-acoustic control for several categories of products ([1] to [5]). This approach is indeed less expensive and time consuming in comparison with the experimental one. It does not need the actual implementation of noise treatments and carrying on extensive field measurements. Moreover, it allows the p...
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In dynamic simulation of complete wheel loaders, one interesting aspect, specific for the working task, is the momentary power distribution between drive train and hydraulics, which is balanced by the operator. This paper presents the initial results to a simulation model of a human operator. Rather than letting the operator model follow a pre-defined path with control inputs at given points, i...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 1984
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.1984.349_136