| Subject name (in Hungarian, in English) | Mechanical Engineering Drawing | |||
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Mechanical Drawing
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| Neptun code | BMEGEGIBXGA | |||
| Type | study unit with contact hours | |||
| Course types and number of hours (weekly / semester) | course type: | lecture (theory) | exercise | laboratory excercise |
| number of hours (weekly): | 3 | 2 | 0 | |
| nature (connected / stand-alone): | - | coupled | - | |
| Type of assessments (quality evaluation) | mid-term grade | |||
| ECTS | 5 | |||
| Subject coordinator | name: | Dr. Farkas Zsolt József | ||
| post: | adjunct | |||
| contact: | farkas.zsolt@gt3.bme.hu | |||
| Host organization | Department of Machine and Product Design | |||
| http://www.gt3.bme.hu | ||||
| Course homepage | http://www.gt3.bme.hu/bxga | |||
| Course language | hungarian, english, german | |||
| Primary curriculum type | mandatory | |||
| Direct prerequisites | Strong prerequisite | none | ||
| Weak prerequisite | ||||
| Parallel prerequisite | ||||
| Milestone prerequisite | at least obtained 0 ECTS | |||
| Excluding condition | BMEGEGEAGM1 | |||
Aim
To acquaint students with the standardized “international language” of technical communication, the most important rules of 2D technical representation. After reviewing the descriptive geometric bases, present and practice the standard 2D representation and drawing sizing of 3D products, the most typical standard elements, screw connections, torque transmissions, component connections, tolerances and fits, as well as free-form design to be recognized in product modeling and using drawing techniques. Providing students with basic knowledge for reading data appearing in drawing form in other technical subjects and for construction and editing tasks independently.
Learning outcomes
Competences that can be acquired by completing the course
Knowledge
Knows the rules of axonometric and projection representation. Student is aware of view orders and representation rules. Student knows the projection representation and projection supplementation of flat and rotating bodies. Distinguishes between types of basic mechanical engineering drawings (single-part drawing, assembly drawing, etc.). Student is familiar with simplified standard representations. Student is aware of the representation rules of screw threads and the basic types and construction of screw threads connections. Student is aware of the torque transmission elements and the basic types and construction of torque transmissions. Student is informed about the drawing dimensioning of single-parts and assemblies, including tolerances and surface roughness and the regulations and standards for their control. Student knows some typical machine elements (welding, gear, spring, bearing) and their representation. Student learn about tools, methods, and basic mechanical engineering drawing standards for solving machine editing and representation tasks and problems.
Ability
Apply the rules of axonometric and projection representation. Use view orders and representation rules. Student solves the tasks related to the projection of flat and rotating bodies, and to supplement the projection. Distinguishes between basic mechanical engineering drawings (single-part drawing, assembly drawing, etc.). Student applies simplified standard representation modes. Student is applied of the representation rules of screw threads and the basic types and construction of screw threads connections. Student is use of the torque transmission elements and the basic types and construction of torque transmissions. Student solves tasks for the drawing dimensioning of single-parts and assemblies, including tolerances and surface roughness and the regulations and standards for their control. Student identifies some typical machine elements (welding, gear, spring, bearing) and their representation. Student use tools, methods, and basic mechanical engineering drawing standards for solving machine editing and representation tasks and problems.
Attitude
Expand students knowledge by working with the teacher and fellow students. Expands through the continuous acquisition of knowledge and maintains the acquired knowledge through practice and repetition. Seeks to learn and routinely use the evolving of the system of standards, knowledge to solve tasks related to mechanical engineering drawing. Strives for an accurate, error-free and clear solution. Student is receptive to a systematic approach and to complying with international standards and regulations in his work. Student strives for proper endurance and due diligence to perform practical activities.
Independence and responsibility
Independently thinks through technical representation tasks and problems and solves them based on the available tools and knowledge. Accepts well-founded critical remarks and suggestions. In some situations, as part of a team, student works responsibly and share your experiences with your fellow students to solve tasks. Student is responsible for the work he does, the consequences of his suggestions and decisions. Student is committed to the principles and methods of systematic thinking and problem solving.
Teaching methodology
A three-hour lecture per week is used to deliver the theoretical curriculum of the subject, and a two-hour practice per week to deliver the practical curriculum. Lectures, drawing room exercises, communication in drawing, writing and speaking, use of freehand drawing and IT tools and techniques, independent and group work drawing tasks, independently prepared practice tasks according to the schedule given at beginning of semester.
Support materials
Textbook
Lecture notes
István Házkötő: Technical 2D representation (hungarian). 45079, Műegyetemi Kiadó, Bp. 2006. --- Narayana K.L. et al. (2006):Machine Drawing, New Age International (P) Ltd., Publishers, ISBN (13) : 978-81-224-2518-5. --- Simmons et al. (2006): Manual of Engineering Drawing, Elsevier Ltd., ISBN–13: 978-0-7506-8985-4
Online material
Validity of the course description
| Start of validity: | 2022. September 1. |
| End of validity: | 2027. August 31. |
General rules
Learning outcomes are assessed on the basis of six mid-year performance measures (four partial performance assessments (four homework assignments), two summative learning performance assessments) and active participation in practical seminars (partial performance assessment). The course is a complex, written way of evaluating the competence elements of the knowledge and ability type in the form of an indoor dissertation, the dissertation basically focuses on the application of the acquired knowledge, so it focuses on problem recognition and solution.
Assessment methods
Detailed description of mid-term assessments
| Mid-term assessment No. 1 | ||
| Type: | formative assessment, simple | |
| Number: | 4 | |
| Purpose, description: | The subject is a complex way of evaluating the knowledge, ability, attitude, as well as the competence and responsibility type competence elements of the subject, the form of which is the homework prepared individually or in groups. The content, requirements and deadline of the four homework assignments are determined by the lecturer of the subject in agreement with the practice leaders. 1st Homework: Copy of single-part and assembly drawing (10%). 2nd Homework: Drawing of assembly drawing of screw thread connection and torque transmission connection (15%). 3rd Homework: Detailing: preparation of component (single-part) drawings from assembly drawing (10%). 4th Homework: Preparation of freehand single-part drawings and edited assembly drawings of a mechanical element (eg. pipe fitting) (25%). | |
| Mid-term assessment No. 2 | ||
| Type: | summative assessment | |
| Number: | 2 | |
| Purpose, description: | The complex, written way of evaluating the competence-type competence elements of the subject and knowledge in the form of a written examination, which based on the application of the acquired knowledge, and focuses on problem recognition and solution, determined by the lecturer of the subject in agreement with the practice leaders. 1st written examination: Representation in projections, projection addition, size network structure, screw connections, torque connections (15%). 2nd written examination: tolerance calculations, detailing (25%). | |
Detailed description of assessments performed during the examination period
The subject does not include assessment during the examination period.
The weight of mid-term assessments in signing or in final grading
| ID | Proportion |
|---|---|
| Mid-term assessment No. 1 | 60 % |
| Mid-term assessment No. 2 | 40 % |
The condition for signing is that the score obtained in the mid-year assessments is at least 40%.
The weight of partial exams in grade
There is no exam belongs to the subject.
Determination of the grade
| Grade | ECTS | The grade expressed in percents |
|---|---|---|
| very good (5) | Excellent [A] | above 90 % |
| very good (5) | Very Good [B] | 85 % - 90 % |
| good (4) | Good [C] | 70 % - 85 % |
| satisfactory (3) | Satisfactory [D] | 55 % - 70 % |
| sufficient (2) | Pass [E] | 40 % - 55 % |
| insufficient (1) | Fail [F] | below 40 % |
The lower limit specified for each grade already belongs to that grade.
Attendance and participation requirements
The lack of the value means that there is no attendance requirement.
At least 70% the exercises (rounded down) must be actively attended.
Special rules for improving, retaken and replacement
The special rules for improving, retaken and replacement shall be interpreted and applied in conjunction with the general rules of the CoS (TVSZ).
| Need mid-term assessment to invidually complete? | ||
| yes | ||
| Can the submitted and accepted partial performance assessments be resubmitted until the end of the replacement period in order to achieve better results? | ||
| NO | ||
| The way of retaking or improving a summary assessment for the first time: | ||
| each summative assessment can be retaken or improved | ||
| Is the retaking-improving of a summary assessment allowed, and if so, than which form: | ||
| retake or grade-improving exam possible for each assesment separately | ||
| Taking into account the previous result in case of improvement, retaken-improvement: | ||
| new result overrides previous result | ||
| The way of retaking or improving a partial assessment for the first time: | ||
| partial assesment(s) in this group cannot be improved or repeated, the final result is assessed in accordance with Code of Studied 122. § (6) | ||
Study work required to complete the course
| Activity | hours / semester |
|---|---|
| participation in contact classes | 70 |
| mid-term preparation for practices | 14 |
| preparation for summary assessments | 32 |
| elaboration of a partial assessment task | 16 |
| additional time required to complete the subject | 11 |
| altogether | 143 |
Validity of subject requirements
| Start of validity: | 2022. September 1. |
| End of validity: | 2027. August 31. |
Primary course
The primary (main) course of the subject in which it is advertised and to which the competencies are related:
Mechanical engineering
Link to the purpose and (special) compensations of the Regulation KKK
This course aims to improve the following competencies defined in the Regulation KKK:
Knowledge
- Student has the broad theoretical and practical knowledge, methodological and practical skills for the design, manufacture, modelling, operation and management of complex engineering systems and processes.
- Student has the detailed knowledge of the rules for the preparation of technical documentation.
Ability
- Student has the ability to deal with problems creatively, to solve complex problems in a flexible way, and to engage in lifelong learning and commitment to diversity and value-based approaches.
Attitude
- Using student's technical knowledge, Student will seek to gain a better understanding of observable phenomena and to describe and explain their laws.
Independence and responsibility
- Student has the ability to work independently on engineering tasks.
Prerequisites for completing the course
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Knowledge type competencies
(a set of prior knowledge, the existence of which is not obligatory, but greatly facilitates the successful completion of the subject) |
none |
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Ability type competencies
(a set of prior abilities and skills, the existence of which is not obligatory, but greatly contributes to the successful completion of the subject) |
none |