Computer-Integrated Manufacturing (B-KUL-T42CIM)

6 ECTSEnglish18 Both termsCannot be taken as part of an examination contract
Slaets Peter (coordinator) |  Lauwers Bert |  Slaets Peter
OC Elektromechanica - Campus Groep T Leuven

Learning outcomes:

  • MK1: Scientific-disciplinary knowledge and comprehension
  • MI1: Problem analysis and solving
  • MI2: Design and / or development
  • MP1: To operationalize
  • MG3: Critical thinking

Explanation:

The student has gained scientific-disciplinary knowledge and understanding (MK1): The student knows the principles and fundamental concepts of computer integrated production (manufacturing) (CAD/CAM systems, computer aided process planning (CAPP), NC-programming,..). In particular:

  • The student knows the various methods (hand-programming, programming languages​​, CAM,...) to program computer controlled machine tools and measuring machines
  • The student knows the various software blocks and databases (e.g. CAM postprocessor, CL-data,...) and knows how they are linked to each other.
  • The student knows the different algorithms to calculate toolpaths for various machining methods: point to point machining, contour machining and operations for complex shaped surface machining. He should also know the different CAD representation models and know what can be achieved with each model. He learns the capabilities of feature-based programming systems.
  • The student knows the various methods of computer aided process planning (CAPP). He knows the principles, algorithms, advantages and disadvantages.

Analysing and solving problems (MI1), Designing and developing (MI2), Operationalizing (MP1), Critical reflection (MG3)

  • The student can make, for given work piece, a complete process plan using the algorithms he has learned.
  • The student is able to develop an industrial robot program for a given automation problem and to execute his program on a robot.
  • The student can use professional high-end software in the domain of Manufacturing Optimization and Quality Control in a sound way

  • Basic knowledge of machine construction (machine elements), production techniques and materials.
  • Basic knowledge CAD and CAE
  • Knowledge of injection moulding

Mixed prerequisite:
You may only take this course if you comply with the prerequisites. Prerequisites can be strict or flexible, or can imply simultaneity. A degree level can be also be a prerequisite.
Explanation:
STRICT: You may only take this course if you have passed or applied tolerance for the courses for which this condition is set.
FLEXIBLE: You may only take this course if you have previously taken the courses for which this condition is set.
SIMULTANEOUS: You may only take this course if you also take the courses for which this condition is set (or have taken them previously).
DEGREE: You may only take this course if you have obtained this degree level.


SIMULTANEOUS(T42AMF) AND SIMULTANEOUS(T42MOD)

The codes of the course units mentioned above correspond to the following course descriptions:
T42AMF : Advanced Manufacturing
T42MOD : Manufacturing Optimisation and Dimensional Quality Control

Activities

2.4 ects. Computer Integrated Production: Lecture (B-KUL-H04W8a)

2.4 ECTSEnglishFormat: Lecture18 First term
POC Werktuigkunde

The course contains the following chapters:

1. Introduction - overview Computer aided manufacturing (link from CAD to the production machine)
2. Recapitulation of CAD systems (CAD modeling systems, ..) - serves as the basis for the further detailed discussion of CAM systems
3. Principles of tool path generation (CAM) for various purposes (point to point operations, contour machining, machining of complex shapes)
4. Feature-based toolpath generation
5. NC post-processors (link CAM to NC machine)
6. Principles, methods and algorithms for computer aided process planning
7. Computer controlled clamping of workpieces
8. Computer aided quality control

The course text is a set of detailed slides (text provides enough to completely understand the content). This slides are available at Toledo 

Online lectures! The teacher covers the material using PowerPoint presentations, supplemented by notes on the blackboard

1.4 ects. Robotics in Manufacturing: Experience (B-KUL-42AMPl)

1.4 ECTSEnglishFormat: PracticalFirst term
OC Elektromechanica - Campus Groep T Leuven

The Robots in manufacturing experience comprises the simulation and programming of a robot cell using high-end professional software. The programming results are tested on an ABB industrial robot.

All information is provided on Toledo.

1.5 ects. Computer-Aided Manufacturing: Experience (B-KUL-42lCAM)

1.5 ECTSEnglishFormat: PracticalSecond term
OC Elektromechanica - Campus Groep T Leuven

The trajectory covers extensively the principles of computer integrated manufacturing, including: CAD (computer aided desgn), CAM (computer aided manufacturing), CAPP (computer aided process planning) and Moldflow Analysis (simulation of melt flow in the mold). The experience covers the entire trajectory from product design specifications until product realisation. For a particular design, an injection mold needs to be designed using CAD software. For the CAM sessions, the student receives a technical drawing with dimensional and geometric tolerances. This product is being analysed in view of the available machine tools in order to develop a CAM programme that is translated afterwards into a CNC programme. The basis for correct parameter selection and programming of CNC machines is also covered.

The necessary information (slides, catalogues, other files) can be found on Toledo.

0.7 ects. Simulation of Industrial Environments: Experience (B-KUL-42lSIE)

0.7 ECTSEnglishFormat: PracticalFirst term
OC Elektromechanica - Campus Groep T Leuven

The experience covers extensively the principles of computer integrated manufacturing, including: CAD (computer aided design), CAM (computer aided manufacturing), CAPP (computer aided process planning) and cost calculation of a machining process. The experience covers the entire trajectory from product design specifications until product realisation. During the CAM sessions, the student receives a technical drawing and CAD model with dimensional and geometric tolerances. This product is being analysed in view of the available CNC machine tools in order to develop a CAM program that is translated afterwards into a CNC program. The basis for correct parameter selection and programming of CNC machines is also covered.

See Toledo.

  • PC sessions with an assignment .

Evaluation

Evaluation: Computer-Integrated Manufacturing (B-KUL-T71273)

Type : Partial or continuous assessment with (final) exam during the examination period
Description of evaluation : Written, Practical exam, Participation during contact hours
Type of questions : Open questions
Learning material : Course material, Computer


1. Calculation of the final mark

The final mark of this course is calculated based on the published component marks with the following weighting factors

  • Lectures: 40%
  • Robotics in Manufacturing Experience: 25%
  • Computer-Aided Manufacturing: Experience: 25%
  • Simulation of Industrial Environments: Experience: 10%

The only exception to this rule is described in the complementary regulation of the Faculty of Engineering Technology to article 66 in the Regulations on Education and Examinations.

2. Calculation of the published component marks

The component mark for ‘lectures’ is a whole number between 0 and 20. It is an evaluation of the student’s performance based on the following weighted marks:

  • Exam during examination period: 100%

The component mark for ‘’Robotics in Manufacturing Experience" is a whole number between 0 and 20. It is an evaluation of the student’s performance based on the following weighted marks:

  • Permanent evaluation: 20%
  • Solution to a robot station task (simulation + robot control): 40%
  • An individual test (questions about robot programming in general + simulation exercise): 40% 


The component mark for ‘"Computer-Aided Manufacturing: Experience" is a whole number between 0 and 20. It is an evaluation of the student’s performance based on the following weighted marks:
        -Permanent evaluation during sessions: 20% (more than one unauthorized absence leads to NA for the OLA) 
        -Solution of the CAM program: 30%
        -Individual test: 50%

 The component mark for ‘’Simulation of Industrial Environments: Experience" is a whole number between 0 and 20. It is an evaluation of the student’s performance based on the following weighted marks:

  • 100% on report at the end of the sessions if less then 2 unauthorized absences.
  • When report submitted and more than 1 unauthorized absence then 50% on the report and 50% on the work during the sessions

3. Absences

  • Unauthorized absence during the exam leads to NA as a component mark for the lectures OLA.
  • Unauthorized absence during one or more tests leads to 0 for these tests for the OLA.
  • Unauthorized absence during one or more lab sessions leads to NA as a component mark for the lab sessions for "Computer-Aided Manufacturing: Experience" and ‘"Computer-Aided Manufacturing: Experience"
  • More than 1 unautorized absence and no submission of a report leads to NA as a component mark for the lab sessions for ‘’Simulation of Industrial Environments: Experience"

For absences during the teaching weeks, please contact the education ombuds on the first day of your absence. If you missed one or more obligatory sessions, please contact your professor as soon as possible and certainly within a week. For absenc es within the exam period, please contact the exam ombuds on the first day of your absense.

4. Partial transfers 

Component marks of at least 10/20 published in the academic progress file are transferred to the next examination period within the same academic year and to the following academic years, except for temporary marks and marks for intermittent tests.

When needed, additional information on the evaluation activities is provided during the lessons and/or made available on the toledo pages of the course.

If the university decides that it is confronted with situations of general force majeure or situations where the safety and health of members of the academic community of KU Leuven may be endangered and changes to the teaching and evaluation activities occur as a result, these changes will be communicated via Toledo.

 

This course unit allows partial mark transfers in case of partial pass mark:

  • H04W8a - Computer Integrated Production: Lecture (during and beyond academic year)
  • 42AMPl - Robotics in Manufacturing: Experience (during and beyond academic year)
  • 42lCAM - Computer-Aided Manufacturing: Experience (during and beyond academic year)
  • 42lSIE - Simulation of Industrial Environments: Experience (during and beyond academic year)

The evaluation characteristics and/or the computation of the final mark in the second exam period differs from that in the first exam period:

  • All scores for permanent evaluation are retained in the different OLA's
  • For Computer-Aided Manufacturing: Experience: The "skills test" can be redone , according to the same procedures, only if all the labs, and with sufficient commitment, were followed during the academic year