Product Safety, Costs and Ergonomics
- Faculty
Faculty of Engineering and Computer Science
- Version
Version 1 of 26.02.2026.
- Module identifier
11B2342
- Module level
Bachelor
- Language of instruction
German
- ECTS credit points and grading
5.0
- Module frequency
winter and summer term
- Duration
1 semester
- Brief description
A critical question in product development is to determine which EU regulations, directives, and standards must be considered and whether a CE marking is required. This is usually accompanied by the question of the product's usability.
For a product that aims to be successful on the market, it is essential to have knowledge of a potential selling price as well as the resulting target cost corridor and product usability. This applies to both investment goods and consumer goods.
- Teaching and learning outcomes
1 Product Safety, CE Marking
1.1 EU Directives and Regulations in the Context of Product Safety
1.2 Stakeholders of Product Safety
1.3 Hazards and Risks in Work Systems
1.4 Risk Evaluation
1.5 Safety Technological Solutions
1.6 CE Marking Standardization
1.7 Software Solutions for CE Marking
1.8 Preventing Manipulation Incentives
2 Ergonomically Designed Product Development
2.1 Fundamentals
2.2 Anthropometric Design
2.3 Maximum Operating Forces
2.4 Impact of Loads on the Human Body
2.5 Simulation of Human-Machine Interaction - Motion Tracking and Virtual Reality
3 Target Price and Product Costs in Product Development
3.1 Customer Benefit and Value of a Product
3.2 Basics of Cost Accounting and Calculation of Product-Related Costs
3.3 Target Costing
3.4 Methods to Reduce Product Costs
- Overall workload
The total workload for the module is 150 hours (see also "ECTS credit points and grading").
- Teaching and learning methods
Lecturer based learning Workload hours Type of teaching Media implementation Concretization 20 Lecture Presence - 20 Individual coaching Presence or online - 20 Laboratory activity Presence - Lecturer independent learning Workload hours Type of teaching Media implementation Concretization 35 Preparation/follow-up for course work - 50 Work in small groups - 5 Exam preparation -
- Graded examination
- Portfolio exam
- Remark on the assessment methods
The portfolio assessment is worth 100 points and consists of three presentations and a written exam (K0.5). A maximum of 25 points can be achieved for each of the first two presentations, a maximum of 35 points can be achieved for the third presentation, and a maximum of 15 points can be achieved for the written exam (K0.5).
- Exam duration and scope
The portfolio assessment is graded using a points system. A maximum of 100 points can be achieved.
Part 1 (group assessment – "Analysis of hazardous areas, safety concept"): Presentation (15 min) & tabular representation (5–15 pages) of the hazardous areas/risk analysis of a case study: maximum 25 points
Part 2 (group exam: "Evaluation of ergonomic properties"): Presentation (15 min) of the results of a case study - Maximum 25 points
Part 3 (group exam: "CE documentation"): Presentation (15 min) of a case study with accompanying CE documentation (created using CE software) – maximum 35 points
Part 4 (individual exam – K0.5): "Price and costs of products" – maximum 15 points
- Literature
Ehrlenspiel, K., Kiewert, A., Lindemann, U., M?rtl, M.: Kostengünstig Entwickeln und Konstruieren. Berlin: Springer 2013
Neud?rfer, A.: Konstruieren sicherheitsgerechter Produkte. Berlin: Springer 2011.
C.r M. Schlick, R. Bruder, H .Luczak : Arbeitswissenschaft. Berlin: Springer 2010
- Applicability in study programs
- Mechanical Engineering (Bachelor)
- Mechanical Engineering B.Sc. (01.09.2025)
- Mechanical Engineering in Practical Networks
- Mechanical Engineering in Practical Networks B.Sc. (01.03.2026)
- Automotive Engineering (Bachelor)
- Automotive Engineering B.Sc. (01.09.2025)
- Person responsible for the module
- Sch?fer, Jens
- Teachers
- Sch?fer, Jens