Operating mass in operational condition (MVO)

The mass in running order (MVO) refers to the total mass of a vehicle in running order, including unladen mass and operational consumables. This mass is a fundamental parameter for the planning, operation and safety of vehicles, particularly in the areas of rail transport, aviation and commercial vehicles.

The unladen mass of a vehicle comprises the weight of the structure, the drive unit, the equipment and all permanently installed components required for the operation of the vehicle. This mass forms the basis for calculating the operating mass, as it represents the basic weight of the vehicle without additional loads.

Operating consumables include all fluids and materials that are necessary for the operation of the vehicle, such as fuel, lubricants, coolants and hydraulic fluids. These substances are essential for the operation of the vehicle and must be taken into account when calculating the operating mass, as they can make up a significant proportion of the total mass.

Knowledge of the operating mass in ready-to-use condition is crucial for the dimensioning of components, the design of chassis and the planning of transport capacities. It also influences the driving dynamics and stability of the vehicle, as it determines the weight distribution and axle loads. Correct calculation and consideration of the MVO is necessary to ensure that the vehicle can be operated safely and efficiently.

In addition, the operating mass in working order plays an important role in complying with legal regulations and technical standards. Many countries have specific guidelines and limits for the maximum permissible mass of vehicles to ensure road and rail safety and protect infrastructure. Compliance with these regulations is not only a legal requirement, but also an important aspect of operational safety and efficiency.

In summary, it can be said that the operating mass in working order is a key parameter for the design, operation and safety of vehicles. By accurately calculating and considering the MVO, engineers can ensure that vehicles meet the requirements and can be operated safely.