Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{175402,
        author = {Mona Lancy C M and Apurvaa Krishnaa S},
        title = {A Review on Air Suspension System Product Design for Commercial Vehicle Applications},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {11},
        pages = {3599-3603},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=175402},
        abstract = {Suspensions play a crucial role in vehicle comfort and handling. Different types of suspensions have been proposed to address essential comfort and handling requirements of vehicles. The conventional air suspension systems use a single flexible rubber airbag to transfer the chassis load to the wheels. In this type of air suspensions, the chassis height can be controlled by further inflating the airbag. However, the suspension stiffness is not controllable, it depends on the airbag volume and chassis load. A recent development in the air suspension includes two air chambers allowing independent ride height and stiffness tuning. In this air suspension system, stiffness and ride height of the vehicle can be simultaneously altered for different driving conditions by controlling the air pressure in the two air chambers. This allows the vehicle’s natural frequency and height to be adjusted according to the load and road conditions. In this paper, a review of air suspension system product design and optimization of an air suspension design with ride height and stiffness tuning has been discussed.},
        keywords = {Air Suspension System, Spring Stiffness Tuning, Ride Height Optimization},
        month = {April},
        }