How to test ANSYS mechanical analyst

Trainee mechanical engineer

We express "trainee mechanical engineer", which is the first exam held in our country and contains a lot of gold. The passing rate of this year's examination in Hubei Province is about 6 1% (some of them have no training), and it will be even higher if they take part in the training. The total cost is only 950. I also teach you a three-dimensional software, which should be proe (also available in the Mechanical Department of our school). All those who passed were snapped up by their employers. The next exam is in September, just in time for the recruitment at the end of the year. Everyone strives to be the first batch of holders in our hospital and become a dark horse in the workplace. Examination subjects: 1, computer-aided design and manufacturing 2, introduction to electromechanical enterprises 3, modern design method trainee mechanical design engineer qualification examination outline "modern mechanical design method" 1. General Requirements The general requirement of the exam is that candidates should understand the principles, functions, characteristics and engineering applications of innovative design, finite element analysis, optimization and reliability. Master the main concepts, models and basic methods involved in the four design methods. Candidates are required to have the ability to completely use these methods to solve practical problems in simple projects. Second, the content and requirements of the exam Part I: Innovative design Understand the basic concepts, basic ideas, representative methods and applications of innovative design. Master the basic concepts and related basic methods of creation, innovation, invention and innovative design. The second part: finite element method and software application overview; Understand the basic idea, characteristics and application fields of finite element method. Chapter II Basic Theory of Elasticity Grasp the basic assumptions, concepts and equations of elasticity, grasp the basic theory of plane problems, and understand the energy principle in elasticity. The third chapter is the finite element method of elasticity. I am familiar with the basic steps of solving problems by finite element method, and can comprehensively use relevant knowledge and methods to carry out finite element modeling of simple analysis objects and basic analysis of finite element analysis results. Chapter IV Some Problems in Finite Element Analysis In view of some typical problems often encountered in the finite element analysis of engineering practical objects, we can simplify the model by using the knowledge we have learned and make a reasonable model. In chapter 5, the finite element analysis software can be run independently on the computer through learning, and the stress and deformation of simple engineering practical problems can be completely analyzed and calculated with a general finite element software. The third part is the introduction of chapter 1 to understand the basic meaning of the concept of optimal design and the general process of mechanical optimal design. The second chapter is the mathematical model of the optimization design problem. Understand the general process of establishing the mathematical model of mechanical optimization design, master the basic concepts in the mathematical model of optimization problems and apply them in practice. The third chapter is the mathematical basis of optimal design. Understand the relevant mathematical concepts and master the method of judging the extreme value of function. The fourth chapter is the optimal design method of unconstrained optimization problem. Master the common methods of solving one-dimensional search and unconstrained problems, understand the basic methods and steps of solving them, and be able to solve mechanical optimization design problems with computers through programming. The fifth chapter is the optimal design method of constraint problem. Master the most basic optimization design method of constraint problems-penalty function method. Chapter VI Application of Mechanical Optimization Design Be familiar with the general steps and problems that should be paid attention to in mechanical optimization design and master the general methods of mechanical optimization design. Part iv reliability design chapter 1 product reliability and its measurement indicators understand the basic concepts and definitions of reliability, and be familiar with the basic indicators of reliability and their meanings. The second chapter is the probability distribution commonly used in reliability design. Understand the characteristics and applicable occasions of six commonly used probability distributions. The third chapter is the reliability design of mechanical parts. Familiar with the interference model of stress intensity and master the general method of reliability design of mechanical parts. Chapter IV Reliability of Mechanical System Grasp the reliability models of series and parallel systems and the basic methods of reliability distribution of series and parallel systems. Three. Test types and proportions Basic concept questions (noun explanation, filling in the blanks and selection) 50% Analysis comprehension questions 30% Comprehensive application questions 20% (including: simple questions 30%, moderately difficult questions 60% and difficult questions 10%) Content distribution: innovative design part 10 and finite element part 40 (written test content/kloc) According to the different contents of knowledge, the general requirements test is divided into three levels: understanding, mastering and applying. The requirements of superiors include those of subordinates. Candidates are required to master basic concepts, knowledge, theories and methods. Candidates are required to have the ability to use basic concepts, basic knowledge, basic theories and basic methods to solve practical problems. Two. Examination contents and requirements Chapter 1 Overview of enterprise management 1. Master management functions, principles, contents and quality. Understand management evolution, strategic management, enterprise organization and organizational structure Chapter II Enterprise Management 1. Understand and master the content of market research. Master and apply the procedures and methods of market research, market forecast and business decision. Chapter III Enterprise Production Management 1. Understand and master the attributes of production management and the composition of production system II. Master the process and time organization of production management. Understand the influencing factors of production capacity, production plan and commonly used advanced manufacturing methods Chapter IV Enterprise Quality Management 1. Master the connotation, function and significance of quality and quality management II. Familiar with the requirements and methods of total quality management. Understand the ISO9000 quality management core standards and commonly used statistical methods Chapter 5 Enterprise Financial Management 1. Understand and be familiar with the contents and links of financial management, financing channels and tools II. Understand and master the methods of asset and cost management. Familiar with the contents and methods of financial analysis Chapter VI Engineering Ethics and Regulations 1. Master the professional ethics of mechanical engineers. Understand and be familiar with the relevant tax and corporate legal systems in China. Familiar with the legal system of contracts and intellectual property rights Chapter VII International Trade between WTO and Enterprises 1. Understand the purpose, function and organizational structure of the WTO and the advantages and disadvantages of China's entry into the WTO. Master the basic legal principles, operating mechanism, rights and obligations of WTO members. Chapter VIII Development Status and Trends of Manufacturing Industry 1. Understand the development status of China manufacturing industry and international advanced manufacturing technology. Characteristics and trends II. Master the contents and key technologies of manufacturing informatization Chapter 9 Job hunting and employment 1. Understand the future career development trend and college students' employment psychology II. Master the practical skills of job search guidance. Total score of test questions and proportional papers 100. Where: 1. Basic concept questions (noun explanation, fill in the blanks, choice) 60%2. Analysis and understanding questions (short answer questions, discussion questions) 30%3. Analysis and calculation questions (applied analysis and calculation questions) 10% difficulty accounts for about 10% in the test paper. "Computer Aided Design and Manufacturing Technology" I. General Requirements According to the different knowledge content, the exam is divided into three levels: understanding, familiarity and mastery. Chapter 65438 +0 Computer Aided Design Technology and Chapter 2 3D Geometric Modeling Technology are the contents that need to be mastered. Chapter 3 CAPP technology and Chapter 4 CAM technology are familiar contents. The fifth chapter is about PDM technology. The requirements of superiors include those of subordinates. Candidates are required to master basic concepts, knowledge, theories and methods, and the ability to solve practical problems by using basic concepts, knowledge, theories and methods. At the same time, candidates are required to master a three-dimensional design software, which can independently complete the modeling and assembly of three-dimensional parts and output two-dimensional parts engineering drawings from three-dimensional parts. Second, the examination content and requirements Chapter 1 Computer Aided Design Technology (1) Master the basic concepts and development trends of CAD. (2) Familiar with CAD software and hardware systems. (3) Understand the application of CAD technology in mechanical design. (4) Master the management technology of design data. (5) Master the main methods of graphic generation. Chapter 2: Three-dimensional geometric modeling technology (1) grasps several transformations of three-dimensional graphics. (2) Understand the commonly used 3D geometric modeling system. Master the general technology and characteristics of solid modeling system. (3) Grasp the source and broad definition of feature modeling. (4) Learn to use a 3D software to design 2 ~ 3 3D parts and assemble an assembly with less than 10 parts. (5) Learn to use a three-dimensional software to realize the output of two-dimensional parts engineering drawings from three-dimensional parts. Chapter 3 CAPP technology (1) grasps the concept of CAPP and its advantages over traditional process design. (2) Familiar with the basic types and characteristics of CAPP. (3) Understand the steps and contents of computer-aided process design. (4) Master the concept, classification and content of group technology. (5) Master the concept of integrated CAPP and the composition of functional modules. (6) Be familiar with the process design preparation steps and contents of semi-creative CAPP. (7) Understand the concept and composition of artificial intelligence technology and expert system; Knowledge representation method and its reasoning. (8) Understand the composition of networked CAPP system. Chapter 4 CAM Technology (1) Master the concepts of CAM and digital manufacturing. (2) Familiar with the hardware and software components of CAM support system. (3) Be familiar with the concept of NC machining and the types and contents of NC equipment. (4) Master the composition and working principle of CNC machine tools; Hardware structure and content of numerical control device. (5) Be familiar with the structure and function of numerical control system. (6) Be familiar with the content and steps of NC programming. (7) Master the method, content and basic process of NC programming of parts. (8) Be familiar with the format of NC programming program segment and the meanings of main G codes and M codes. In chapter 5, PDM technology (1) grasps the basic definition of PDM. (2) Understand the development trend of PDM. (3) Familiar with the main methods and contents of PDM information integration. (4) Familiar with the architecture and content of PDM system. (5) Understand the functions and contents of PDM system. (6) Understand the concepts and types of product structure and configuration management. (7) Understand the concept, function and basic structure of workflow management. (8) Understand the concepts of project management and PLM. (9) Understand the problems that should be paid attention to when implementing PDM system. Third, the examination methods and questions 1. The examination methods are divided into written examination and computer examination. The total score of the test paper is 100, of which: (1) written test accounts for 50 points; (2) Computer test scores 50 points. 2. Written test questions (1) fill in the blanks, multiple-choice questions and true-false questions account for 50%(2) doubtful questions account for 30%(3) analysis questions account for 20% (3) computer test questions use a three-dimensional software to design 2 ~ 3 three-dimensional parts; Assemble an assembly with less than 10 parts; Realize the output of two-dimensional part engineering drawings from three-dimensional parts.