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虚拟现实技术已经在现代制造业中掀起了一场革命,作为其主要组成部分的虚拟装配技术必将得到更为广泛的应用。虚拟装配技术作为装配技术的一种新概念,为产品的研制提供了全新的途径,在现代制造业中运用虚拟装配技术已经成为一种必然的趋势。据统计[1],产品的装配费用占整个生产成本的30%～50%乃至更高,这种比例在航空制造业中更高。随着技术的发展,装备开始向着大型化、复杂化、智能化发展。大型复杂
Virtual reality technology has set off a revolution in the modern manufacturing industry. Virtual assembly technology, as a major part of it, is bound to be more widely used. As a new concept of assembly technology, virtual assembly technology provides a completely new approach to product development. The use of virtual assembly technology in modern manufacturing industry has become an inevitable trend. According to the statistics [1], the assembly cost of the product accounts for 30% ~ 50% of the total production cost and even higher, which is higher in the aviation manufacturing industry. With the development of technology, the equipment began to move towards large-scale, complicated and intelligent development. Large and complex