What is ISO 19585 - Vehicle dynamics simulation and validation about?
ISO 19585 is an international standard on heavy commercial vehicles and buses that discusses the task of evaluating the dynamic behaviour.
ISO 19585 specifies a method for comparing simulation results from a vehicle model to measured test data for an existing vehicle according to steady-state circular driving tests. The comparison is made for the purpose of validating the vehicle model for this type of test.
NOTE: ISO 19585 applies to heavy vehicles, including commercial vehicles, commercial vehicle combinations, buses and articulated buses as defined in ISO 3833 (trucks and trailers with a maximum weight above 3,5 tonnes and buses and articulated buses with a maximum weight above 5 tonnes, according to ECE and EC vehicle classification, categories M3, N2, N3, O3 and O4).
Who is ISO 19585- Vehicle dynamics simulation and validation for?
ISO 19380 on heavy commercial vehicles and buses is useful for:
- Manufacturers of trucks and buses
- Mechanical engineers
Why should you use ISO 19585- Vehicle dynamics simulation and validation?
The dynamic behaviour of a road vehicle is a very important aspect of active vehicle safety.
ISO 19585 provides guidance regarding the open-loop test methods to determine the steady-state circular driving behaviour of heavy commercial vehicles and buses,
The variables of motion used to describe the behaviour of the vehicle are determined in ISO 19585.
ISO 19585 navigates you through the simulation model parameters (Mass and geometry) and requirements for the vehicle that is used to simulate one of the steady-state cornering test methods.
For the purpose of simulation, the height of the centre of gravity of the laden test vehicle is determined in ISO 19585 for the measurement or design data of the unladen vehicle.
ISO 19585 specifies the principle for comparing simulation and physical test results.
Moreover, ISO 19585 guides you with the study of the vehicle dynamics and its behaviour on heavy vehicles under certain driver input like the steering wheel and braking systems, in this manner, you can ensure the vehicle line stability and handling that could be able to carry people safely, comfortably and economically.