摘要
随着科学技术的发展,多级混合式行星传动系统已被广泛应用于矿山、水泥、冶金、起重、汽车、机床、化工、电力、仪器仪表、纺织等领域中。多级混合式行星传动指的是将行星齿轮传动和圆柱齿轮传动、圆锥齿轮传动等组合起来使用所构成的齿轮传动系统。其高速级采用多种定轴轮系传动,低速级采用行星轮系传动,这样不仅充分利用了多种类型传动的特点来弥补单一类型传动的不足,同时实现了大传动比、大转矩输出,适应了市场对于相交轴和交错轴间传动等多样化的需求。
已有的研究成果表明,高效、大功率减速传动机构的研究虽然是目前国际上减速器传动设计研究领域的热门课题之一,但是,过去常规的设计方法不仅工作量大、工作效率低而且效果不佳,已不能满足时代发展的要求。
本文详细论述了高效、大功率减速传动机构及其国内外发展趋势。在深入研究优化设计理论、参数化建模技术和面向对象编程语言的基础上,论文作者以目前行业中技术比较成熟的通用三维CAD软件Solidworks作为本系统的开发平台；采用面向对象的开发工具Visual Basic6.0来开发系统的交互式界面,并通过调用API函数对Solidworks进行二次开发实现参数化建模；将数学计算软件Matlab与VB进行混合编程实现参数优化计算；应用Microsoft Access2000软件对程序中的数据进行管理和存储；并将优化设计理论渗透到整个设计过程中。构建了基于软件开发、优化设计技术以及CAD技术等多技术融合的多级混合式行星传动的优化设计系统应用平台。
该系统主要包含六大功能模块：初始参数输入、传动比优化分配、行星轮系优化设计、定轴轮系优化设计、参数化建模和数据查询。本系统通过交互式操作,实现多级混合式行星传动系统各级主要零件的优化计算和三维建模的自动化。极大的提高了产品研发设计的效率,缩短了开发周期,降低设计与研发成本,保证了企业在市场上的竞争力。同时,该研发成果对于提升我国在相关领域类似装备的设计研发与制造能力具有重大意义。
With the development of science and technology, Multi-stage hybrid planetary transmission system has been widely used in the field of mining, cement, metallurgy, cranes, automobiles, machine tools, chemicals,electricity, instruments, textiles and so on. Multi-stage hybrid planetary transmission system is constituted by combination of the cylindrical gear, bevel gear drive, etc, and planetary gear drive. Its high-speed level is driven by a variety of fixed-axis as mentioned above, and its low-level by planetary gear, so it can be adapted to transmission between intersecting and staggered axis, achieve different purposes such as large transmission ratio, high torque output and so on, and make full use of the transmission characteristics of various types to overcome their weaknesses, to meet the diversity need of the market.
The exsitence research results show that efficient, high-power deceleration transmission is one of the hot topics of international design and research areas in deceleration transmission. However, the traditional design, methods not only have heavy workload, work inefficiently but also are ineffective; obviously it cannot meet the demands of times.
In this paper, the efficient, high-power deceleration transmission and its developing trend at home and abroad was detailed description. Based on in-depth study of optimal design theory, parametric modeling techniques and object-oriented programming language, Author used universal3D software Solidworks as development platform of this research subject whose technology is mature; Visual Basic6.0, the Object-oriented development tools, was used to develope interactive interface,the secondary development of solidworks realized by calling API functions to achieved parametric modeling; Matlab, the mathematical calculation software was used to mixed programming with VB to achieved calculate optimized; Microsoft Access2000was selected to manage and storage data of the application; Made the optimal design theory into entire process of design.Constructed a optimal design of multi-stage hybrid planetary transmission system that based on programming development, optimal design technology and CAD technology.
The system mainly includes six modues:Initital parameter input, Optimum distribution of transmission ratio, Optimized design of planetary gear, Optimized design of ordinary gear train, parametric modeling and data query.Used information-exchanging operation to carry out optimization calculation of the main parts and automatic3D parametric modeling of Multi-stage hybrid planetary transmission system.Which greatly improves the efficiency of development and design of the products, shorten the development cycle, reduce design cost and ensure the market competitiveness of enterprises. Meanwhile, the results of developments have great significance to promote design and manufacturing capability of similar equipment in the related fields.
引文
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