T/CSIA 001-2019 Commercial vehicle automatic emergency braking system (AEBS) after-installation technical specifications and performance testing requirements

Scope

Main Technical Content: This standard specifies the terms and definitions, general requirements, functional and performance requirements, installation requirements, and testing methods for the retrofitting of automatic emergency braking systems (AEBS) in commercial vehicles. I. Structure of the Standard This standard consists of seven parts: scope, normative references, terms and definitions, general requirements, functional and performance requirements, installation requirements, and testing methods. Among them, general requirements stipulate that the vehicle must be equipped with an anti-lock braking device compliant with GB/T 13594-2003 standards, and installation must not alter the original brake structure. The electronic assisted braking module should have multi-level adjustment functions for braking force. Functional and performance requirements include automatic emergency braking activation, AEBS functionality, and AEBS function suppression. Installation requirements cover the installation and calibration methods for sensors in the environmental sensing module, and the installation and calibration of the electronic assisted braking module. Testing methods include stationary target vehicle testing methods and requirements, moving target vehicle testing methods and requirements, as well as overtaking function suppression testing methods. II. Key Issues Addressed by the Standard (1) The overall structure of this standard reflects the "intelligent decision-making" active safety driving technology. AEBS retrofitting is an important component of commercial vehicle intelligent driving technology, which can effectively prevent and reduce collision accidents. How to improve the active safety technology level of in-use commercial vehicles through equipment upgrades is a critical issue that needs to be carefully studied during the standard-setting process. The recognition and detection of environmental sensing modules in complex climate conditions; the structu

Development Information

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