Abstract The article concerns the computational model for analysing stability of BEV LHD loader. Works were carried out to develop an innovative, light battery-powered loader, which was subject R&D project implemented in cooperation with Bumech S. A. Compared existing solutions loaders similar load capacity, this one is distinguished by use individual electric drive each wheel and a replace...

ed Fig. 1: Test-case execution M1 Mn ^ TCG input seq. (a) Mi TCG partial input seq. TCGinc ^ M1 Mn input seq. (b) Fig. 2: Test-case generation: (a) monolithic; and (b) incremental Structure. In Section 2 we briefly recall the requirement interfaces modeling language and our incremental test-case generation procedure for such models. Section 3 and 4 present the wheel loader and the railway inter...

Fales, Roger, "Robust control design for an electrohydraulic wheel loader system with a human-in-the-loop assessment in a virtual environment " (2004). Retrospective Theses and Dissertations. Paper 937. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleed-through, subs...

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 ...

At present, the wheel loaders on market have steering vibration problems, which can be summarized as follows: front frame and cab vibrate violently at beginning end of steering. This paper analyzed mechanism by collecting pressure different positions hydraulic system AMESim simulation. A cushion valve was designed to solve problem vibration. Finally, prototype test carried out it concluded that...

We present a perception system for enabling automated loading with waistarticulated wheel loaders. To enable autonomous loading of piled materials, using either above-ground wheel loaders or underground load-haul-dump vehicles, 3D data of the pile shape is needed. However, using common 3D scanners, the scan data is distorted while the wheel loader is moving towards the pile. Existing methods th...