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1）下面是机械工程相关的基本定义。。2）机械工程的核心是：力学，动力学，热力学，材料科学，结构分析。。然后还有一些其他的。。。3）国内的机械早期是工厂，就是做牛做马的苦力，然后慢慢有点组装，然后开始抄抄，开始有一些工业设计，然后慢慢有一些产品设计，有个毛的机械设计！例如一个凸轮系统，机械设计的核心是计算形线和运动，计算接触应力和强度。。。现在的设计有个毛的机械设计。。Mechanical engineering is the discipline that applies engineering, physics, engineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines. $ ^% z8 f! l7 |5 p1 f! R
The mechanical engineering field requires an understanding of core areas including mechanics, dynamics, thermodynamics, materials science, structural analysis, and electricity. In addition to these core principles, mechanical engineers use tools such as computer-aided design (CAD), computer-aided manufacturing (CAM), and product life cycle management to design and analyze manufacturing plants, industrial equipment and machinery, heating and cooling systems, transport systems, aircraft, watercraft, robotics, medical devices, weapons, and others. It is the branch of engineering that involves the design, production, and operation of machinery.[1][2]
5 q3 `2 f, ~0 C+ @Coursework[edit]Standards set by each country's accreditation society are intended to provide uniformity in fundamental subject material, promote competence among graduating engineers, and to maintain confidence in the engineering profession as a whole. Engineering programs in the U.S., for example, are required by ABET to show that their students can "work professionally in both thermal and mechanical systems areas."[14] The specific courses required to graduate, however, may differ from program to program. Universities and Institutes of technology will often combine multiple subjects into a single class or split a subject into multiple classes, depending on the faculty available and the university's major area(s) of research.
9 S# R2 c9 p( d$ QThe fundamental subjects of mechanical engineering usually include:
! c% a+ H S7 s5 n# U+ M3 A- Mathematics (in particular, calculus, differential equations, and linear algebra)
- Basic physical sciences (including physics and chemistry)
- Statics and dynamics
- Strength of materials and solid mechanics
- Materials Engineering, Composites
- Thermodynamics, heat transfer, energy conversion, and HVAC
- Fuels, combustion, Internal combustion engine
- Fluid mechanics (including fluid statics and fluid dynamics)
- Mechanism and Machine design (including kinematics and dynamics)
- Instrumentation and measurement
- Manufacturing engineering, technology, or processes
- Vibration, control theory and control engineering
- Hydraulics, and pneumatics
- Mechatronics, and robotics
- Engineering design and product design
- Drafting, computer-aided design (CAD) and computer-aided manufacturing (CAM)[15][16]
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发表于 2018-11-28 15:23:15
