Self-steering axles for tractor semi-trailers: research and tests in Eastern Canada Online publication date: Tue, 18-Jun-2013
by J. Grandbois, M.J. Richard
International Journal of Heavy Vehicle Systems (IJHVS), Vol. 2, No. 1, 1995
Abstract: The self-steering axle is little known in North America. This study, conducted in Eastern Canada, concerns the use of the self-steering axle on semi-trailers in order to resolve the problems associated with the conventional lift axle. The lift axle, which is installed at the centre of the semi-trailer wheelbase, is incorrectly used, which results in major damage to roads and reduced safety. The study is divided into two parts. The first, a fleet test programme under operating conditions, includes the installation and follow-up for three years of eight self-steering axles on vehicles used by four companies on different routes. The second consists of complete static and dynamic tests of these vehicles, to evaluate their dynamic behaviour. On the basis of the results obtained in the two parts of the study, we have concluded that the self-steering axle could safely be used on semi-trailers in Canada, provided that certain points, such as the position of the axle and the load control mechanism, are regulated.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Heavy Vehicle Systems (IJHVS):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com
Our Blog 
Follow us on Twitter 
Visit us on Facebook