Roadheader

optimization design for roadheader cutting

Multi-objective Optimization Reliability Design for ...

Multi-objective optimization reliability de sign for cutting head of roadheader base on incomplete probability information ... method for the reliability optimization design for cutting head ... Multi-objective Optimization Reliability Design for Cutting Head of Roadheader Base on Incomplete Probability Information

Parameter Optimization Design of Hard Rock Roadheader ...

Download Citation on ResearchGate | Parameter Optimization Design of Hard Rock Roadheader Cutting Head Based on PSO | In order to choice reasonably cutting head parameters for a hard-rock ...

Multi-Objective Incomplete Probability Information ...

Design for Cutting Head of Roadheader Model . 4.1 Design Variable Choose . Transversal spacing top, circumferential distribution an-gle δ, way speed . v, rotational speed . n. ... optimization design for cutting head of roadheader [J],” Coal Mine Machinery, Vol. 6, No. 1, pp. 1–3, 2005.

Topological Optimization for Pick Cutter of Roadheader ...

Topological Optimization for Pick Cutter of Roadheader Based on Hypermesh ... cutting head speed of 50r / min, the design fatigue life of 30 days, the arbor’s ... Design and Research of Roadheader’s Cutting Head. China's overseas Chinese press, Beijing, 1997.

Multi-Objective Incomplete Probability Information ...

In view of incomplete probability information multi-objective question, it used probabilistic perturbation method and Edgeworth series technique to study reliability optimization design. The first four moments of basic random variables are known under condition. It used the Ant Colony Algorithm to design cutting head roadheader, the optimized result indicated that cutting head load fluctuation ...

EFFECTS OF SPIRAL LINE FOR PICK ARRANGEMENT ON BOOM TYPE ...

Li, Lv, Jiang, Zeng: Effects of Spiral Line for Pick Arrangement on Boom Type Roadheader … 171 a good arrangement plan which combined with an equal helix angle conical spiral and spherical helix. Yang et al. [15] researched design parameters of cutting head of a longitudinal

Application of TRIZ theory in the design of roadheader ...

Cite this article: PING 恩Shun,TAN Run-Hua,SUN Jian-Guang等. Application of TRIZ theory in the design of roadheader cutting-head[J]. Chinese Journal of Engineering Design, 2015, 22(3): 219-223.

Experimental investigation and field application of foam ...

Experimental investigation and field application of foam used for suppressing roadheader cutting hard rock in underground tunneling. ... C.H. Ryu, C. Sunwoo, S.D. Lee, H.M. ChoiSuggestions of rock classification methods for blast design and application to tunnel blasting. Tunn. Undergr. Space Technol., 21 (2006), pp. 401-407.

Optimal Design for Pick Arrangement Parameters on Cutting ...

Optimal Design for Pick Arrangement Parameters on Cutting Head of Roadheader Based on Minimum Load fluctuation. ZHANG Xin~ ... And the mathematic model of optimal design for pick arrangement parameters based on minimum load fluctuation is built. ... Multi-objective optimization fuzzy reliability design for cutting head of roadheader based on ...

Design Parameters Optimization of Cutting Head of ...

Optimization model of the cutting head was established, in this model, the objective function was established based on dust mount, energy consumption and production efficiency. The design variables contain cutting head structural and kinetic parameters, the constraints are determined in accordance with working condition and practical experience.

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