BS ISO 21233:2021 - Heavy Commercial Vehicles and Buses: Vehicle Dynamics Simulation and Validation

Introducing the BS ISO 21233:2021, a comprehensive standard that is essential for professionals in the automotive industry, particularly those involved with heavy commercial vehicles and buses. This standard provides a detailed framework for vehicle dynamics simulation and validation, focusing specifically on the closing-curve test. Released on June 16, 2021, this document is a must-have for ensuring the safety, efficiency, and reliability of heavy vehicles on the road.

Key Features of BS ISO 21233:2021

• Standard Number: BS ISO 21233:2021
• Pages: 24
• Release Date: June 16, 2021
• ISBN: 978 0 539 03283 3
• Status: Standard

Why Choose BS ISO 21233:2021?

The BS ISO 21233:2021 standard is an invaluable resource for engineers, designers, and manufacturers in the heavy vehicle sector. It provides a robust methodology for simulating and validating vehicle dynamics, which is crucial for the development of safe and efficient heavy commercial vehicles and buses. By adhering to this standard, you can ensure that your vehicles meet the highest safety and performance standards.

Comprehensive Vehicle Dynamics Simulation

This standard offers a detailed approach to vehicle dynamics simulation, allowing for accurate modeling of vehicle behavior under various conditions. The closing-curve test, a critical component of this standard, helps in assessing the vehicle's stability and handling characteristics. This ensures that the vehicles are capable of performing safely and efficiently in real-world scenarios.

Validation for Enhanced Safety and Performance

Validation is a key aspect of the BS ISO 21233:2021 standard. It provides guidelines for verifying the accuracy of simulation models, ensuring that they reflect real-world vehicle dynamics. This process is essential for identifying potential issues and optimizing vehicle design, leading to improved safety and performance on the road.

Who Can Benefit from BS ISO 21233:2021?

This standard is designed for a wide range of professionals in the automotive industry, including:

• Automotive Engineers
• Vehicle Designers
• Manufacturers of Heavy Commercial Vehicles and Buses
• Safety Inspectors and Regulators
• Research and Development Teams

Stay Ahead with the Latest Standards

In the fast-evolving automotive industry, staying updated with the latest standards is crucial. The BS ISO 21233:2021 standard reflects the latest advancements in vehicle dynamics simulation and validation, ensuring that your vehicles are at the forefront of technology and safety. By implementing this standard, you can enhance your competitive edge and meet the growing demands of the market.

Conclusion

The BS ISO 21233:2021 standard is an essential tool for anyone involved in the design, manufacture, and testing of heavy commercial vehicles and buses. With its comprehensive guidelines for vehicle dynamics simulation and validation, this standard helps ensure that your vehicles are safe, efficient, and reliable. Invest in the BS ISO 21233:2021 standard today and take a significant step towards excellence in the automotive industry.

BS ISO 21233:2021

This standard BS ISO 21233:2021 Heavy commercial vehicles and buses. Vehicle dynamics simulation and validation. Closing-curve test is classified in these ICS categories:

• 43.080.01 Commercial vehicles in general

This document specifies a method for comparing simulation results from a vehicle model to measured test data for an existing vehicle according to closing-curve tests as specified in ISO 11026. The purpose of the validation is to demonstrate that the vehicle dynamics simulation, combined with an integrated electronic stability control (ESC) system, can predict the roll and yaw stability behaviour of a physical vehicle, including the ESC system interventions, during a closing-curve test. The simulation method can be either hardware-in-the-loop [with the original electronic control unit (ECU) on a HiL test stand] or software-in-the-loop, based on a software code generated from the same source as for the ECU in the real vehicle. This document 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).