Load case

The term “load case” in mechanical engineering describes the various load states or operating conditions to which a machine or structure may be exposed. The analysis of load cases is crucial for the design and safety of machines and mechanical systems.

Types of load cases

Load cases can be divided into different categories depending on the forces, moments or environmental influences acting on the machine or component. Typical types of load cases are permanent loads, operating loads, impact loads, dynamic loads and environmental conditions such as temperature and humidity.

Analysis and calculation of load cases

Engineers carry out a detailed analysis of the expected load cases to understand the stresses on the components and ensure that the design can withstand the requirements. This often involves the use of computer simulations and calculations to assess stresses, deformations and service life under different scenarios.

Practical application of load cases

Considering the right load cases is crucial for the safety and efficiency of machines. It helps engineers to develop robust and reliable designs that can withstand the specific operating conditions and loads. This is particularly important in industries such as vehicle construction, aerospace and energy technology.

Load cases and standards in mechanical engineering

Standards and directives often define the required load cases for specific applications and environments. These standards ensure that machines and components comply with international safety and quality requirements and enable a standardized approach to design and testing.