随着经济的不断发展，环境污染越来越严重，在机械设计中的环境问题也严重制约着机械设计行业的发展。机械设计行业作为我国工业发展的重要支柱，对国民经济的发展起着不可替代的作用，因而需要将绿色理念引入机械设计行业。绿色理念正是一种全新的发展战略理念，将会成为引导机械设计行业发展的重要理念，从而推动机械设计行业的持续发展。
With the development of economy, more and more serious environmental pollution, the environmental problems in mechanical design. It also restricts the development of machine design industry. Mechanical design industry as an important pillar of China's industrial development, plays an irreplaceable role in the development of the national economy, and thus need to introduce the idea of green mechanical design industry. The green concept is a new concept of development strategy, will become an important idea guiding the mechanical design industry development, so as to promote the sustainable development of mechanical design industry.
机械设计，是指根据机械的使用要求对其工作原理、运动方式、结构、各个零件的材料和形状尺寸、能量传递方式、等进行构思、分析和计算，并将其作为机械制造依据的过程。机械设计是机械生产的第一步，是决定机械性能的最主要的因素，在机械工程中起着重要作用。
Mechanical design, refers to the mechanical requirements of its working principle, structure, movement mode, each parts of the material and shape size, energy transfer mode, for ideas, analysis and calculation, and regard it as a process of manufacturing on the basis of machinery. Mechanical design is the first step in mechanical production, is the main factor to determine the mechanical properties, plays an important role in mechanical engineering.
绿色设计是指在一个产品从开发到处理的整个生命周期内，以产品的可循环使用性作为设计方向，最大程度上降低产品设计对环境的危害，而且要尽可能保证产品应有的功能、使用寿命、质量等要求。绿色设计的核心是减少环境污染、减小能源消耗、产品和零部件的回收再生循环。
Green design is a product from development to the whole life cycle, the product can be recycled as a design direction, the maximum extent of harm reduction product design for the environment, but also to the extent possible, to ensure the product function, quality of life, etc.. The core of green design is to reduce environmental pollution, reduce energy consumption, recycling products and parts.
随着全球性资源枯竭、环境污染等问题，人类在经历一系列自然环境灾难后开始重新考虑绿色理念的重要性，探索新的经济发展模式。机械设计是经济发展的重要组成部分，与人们的日常生活也息息相关，它为人们提供了现代高效的生活，但也造成环境的破坏，要从根本上改变机械设计中产生的污染，就需要加强对绿色理念的重视。
As the problem of global resource depletion, pollution of the environment, people begin to consider the importance of green idea after a series of natural environment after the disaster, to explore new mode of economic development. Mechanical design is an important part of economic development, and people's daily life are closely related, it provides people with a modern and efficient life, but also cause environmental damage, to change the mechanical design of pollution fundamentally, we need to strengthen the importance of the concept of green.
绿色理念在机械设计中有着极其重要的作用：第一，绿色设计可以保护我们的自然环境，减少能源消耗对环境造成的破坏；第二，绿色设计可以提高对能源的利用效率，能够加强对可再生能源的开发利用。
The green concept plays an extremely important role in the mechanical design: first, the green design can protect our natural environment, reduce the energy consumption of the damage to the environment; second, green design can improve the energy use efficiency, to strengthen the development and utilization of renewable energy sources.
绿色理念有着众多的常用方法和关键技术，如生命周期设计、模块化设计、可拆卸性设计等。生命周期设计是从产品的性能、经济可行性、环境保护等角度考虑，进而在产品的整个生命周期中使用可再生资源的方法；模块化设计主要从产品的模块和功能分析角度出发，通过模块的重新组合形成新的模块系统从而促进机械产品的更新换代；可拆卸性设计是将机械产品进行有规律的拆卸，但要保证不损害产品的部分功能，所以在产品设计时要制定出可拆卸的方案，以便在产品后期时进行维护。
Green concept is a commonly used many methods and key technologies, such as the life cycle design, modular design, design for disassembly. Life cycle design is considered from the point of view of performance, economic viability, environmental protection products, methods and the use of renewable resources in the entire life cycle of products; modular design mainly embarks from the module and the function analysis of products, through the new group module form module system new so as to promote the upgrading of mechanical products; design for disassembly is regularly removing machinery products, but to ensure that does not damage the function of products, so the product design to develop a detachable scheme, for maintenance in the late.
在绿色材料的管理上主要包括材料本身的管理和设计环节中的管理。材料本身的管理要做好材料性能的审核、对不同功能的材料进行标注、分类保管等工作，在投入生产后要建立规范的网络数据分析系统，对材料进行及时管理；在产品设计过程中，要对设计中产生的废弃物、副产品等进行合理的回收和利用，要结合产品的特点，制定一套完善的设计工艺流程，既要考虑经济成本，又要考虑环境成本。
In the green material management mainly includes material management and design process management. The material itself to strengthen the management of material performance audit, for different functional materials for labeling, classification preservation and other work, in production to create a network data analysis system, timely management of materials; in the process of product design, to design the waste, by-products such as reasonable recovery and use, according to the characteristics of the products, establish a set of perfect design process, it is necessary to consider the economic costs, but also to consider the environmental cost.
绿色设计在不影响产品功能、质量的前提下，能够对使用材料、材料加工、废弃物回收等进行优化设计，能够提高机械设计产品的经济性和社会性，能够为企业带来更大的经济效益、环境效益和社会效益，从而提高产品在当今社会的竞争力，最终促进机械设计行业的大发展，为我国国民经济的可持续发展带来动力，因而，绿色理念在机械设计中有着较为广阔的发展前景。
Green design in the premise of not affecting the product function, quality, to optimize the design of the use of materials, materials processing, waste recycling, to improve the product mechanical design economy and society, can bring greater economic benefits, environmental benefits and social benefits for the enterprise, so as to enhance the competitiveness of products in today's society, ultimately promote the development of mechanical design industry, bring the power, for the sustainable development of our national economy and thus, the concept of green has a bright prospect in mechanical design.
