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本文概要介绍了笔者在联邦德国开发的液压挖掘机工作装置CAD 程序系统。对优化设计理论中的专业模型,即设计变量、目标函数和约束条件等概念作了阐述。附有实例。
This article outlines the CAD program system for hydraulic excavator work units developed by the author in the Federal Republic of Germany. The concepts of design model, objective function and constraint conditions are elaborated in the professional model of optimization design theory. With examples.