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The wear state of a cutting tool is an important factor which affects machining quality. Therefore, monitoring tool wear is extremely essential to ensure workpiece quality and improve tool life. This paper models the milling forces of a worn tool and proposes a recognition method of milling tool wear state based on the influence relationships between the milling force features and tool wear. In the...
In order to introduce force feedback effect to virtual clay modeling system, a new force feedback model based on material removal rate is presented in this paper. According to the material removal rate and the properties of material, the proposed method can calculate the sculpting haptic force. The force is not only proportional to the removed material volume (Voxel volume), but also to the physical...
Topology and weights are closely related in weighted complex networks and this is reflected in their modular structure. We present a complex parts network model based on weighted complex network theory that the nodes are parts of the product, the edges are engineering change transfer relations of the parts, the node weights express the complexity of the parts and the edge weights express the connection...
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