小群angela
Engineering Mechanics I (4 credits) Summary: Static mechanics: statics basic axioms, constraints and binding objects and trying to force analysis;plane balanced system of forces, the concept of couple, couple, Department of balance; plane balance arbitrary system of forces and material balance system, internal force calculation truss; space balanced system of forces, center of gravity calculation; friction angle and self-locking phenomenon, there are friction balance. Kinematics: Kinematics points; simple rigid-body movement; the synthesis of movement points; rigid body planar motion. Dynamics: the basic equations of particle dynamics; dynamics general theorem; D'Alembert principle. Engineering Mechanics II (5 credits) Summary: Introduction; axial tensile and compression stress bar, deformation and strength calculation; material in tensile and compression mechanical properties; shear and extrusion of practical calculation; the geometric properties of planar graph; reverse; bending internal forces; bending stress; bending deformation; stress state and strength of the theory; combination of deformation; energy methods; hyperstatic structure; dynamic load; alternating stress; bar stability. Engineering Materials (2 credits) Summary: metal and alloy properties; metal structure and crystallization of the crystal; Fe-C alloy; steel heat treatment; alloy steel, cast iron, non-ferrous metals. Theory of Machines and Mechanisms (3 credits) Summary: Introduction; structure analysis; plane body motion analysis; analysis of planar mechanisms; mechanical efficiency and self-locking; mechanical balance; mechanical operation and regulation of the speed of fluctuations; planar linkage and its design; cam mechanism and its design; gear and its design; gear systems and their design; other common institutions. Courses Computer graphics (2 credits) Computer graphics is to examine the use of computer generated graphics processing and the principles, methods and technology courses. This course in AutoCAD mapping software commonly used as a tool to introduce computer-aided design system and drawing principles, methods and technology. The main elements are: AutoCAD's basic concept and operation of commonly used drawing and editing commands, graphics object properties, display control and information, accurate drawings, graphics and design mark filling, Block, external reference, mapping parts drawing and assembly drawing , three-dimensional modeling. Mechanical vibration (2 credits) Summary: The single degree of freedom systems: free vibration, forced vibration damped and forced vibration damping; the calculation of natural frequencies; resonance law; rotor critical speed; based vibration; vibration isolation. Two degrees of freedom systems: free vibration and forced vibration; Lagrange equation; the calculation of natural frequencies; vibration mode; resonance law; the basic principles of dynamic absorbers. Multi-degree of freedom system: stiffness matrix, the determination of the inertia matrix; free vibration differential equation of free vibration; the calculation of natural frequencies; vibration mode; transfer matrix method the basic theory and method of profile. Database Management System (2 credits) Summary: The purpose of this course is to enable students to understand the basic concepts of database technology, database technology in computer-aided design and manufacturing and the role of the network. Have a more advanced database management systems, applications to carry out its medium-complexity of the database application systems. Include: Introduction; the basic operation of the database; query and statistics; programming; form design; report design; menu design; example database applications such as systems development. Practice Engineering Drawing Practice (1 credit) Hand-painted master engineering drawings (bracket structure map of the worm work plans, sliding bearing assembly) methods to improve students, drawing capacity; students scientific, rigorous style of study, students practice and the practical ability Metalworking Practice (4 credits) Summary: In this paper, metalworking practice task, the role of apparatus and equipment commonly used measurement principle, maintenance, use and so on, were traditional processing Internship Program: turner, fitter, casting,, welders technical training, as well as the NC Internship Program internship, including CNC lathes, CNC milling machine, CNC wire cutting attachment designed by students graphics, programming, simulation processing, data processing network, embodies the comprehensive machinery manufacturing, design and innovation. Mechanical principles of curriculum design (1 credit) Summary: The guide Shaper agencies, to determine the implementation of each component of the movement and its coordination of the relationship between body movement to determine the program to complete the body size of the movement system design, drawing the movement diagram, an analysis of their movement and learn to mapping function using MATLAB software to deal with institutions guide the displacement, velocity, acceleration image.