The paper introduced a technology to check the brake clearance of hoister based on single-chip microcomputer.

A automatic regulating system for brake with single chip microcomputer is presented in this article.

This paper expatiates on the study and application of timing device of damper brake which consists of8031 single-chip computer system and introduces the working principles of encoder,t he circuit of judging direction as well as the speed measuring and control syste ms of8031.

Study on braaking performance of a hybrid fibers reinforced braking pad;

The results show that the material has a high and stable friction coefficient,low wear rate and good friction stability,and can be used as the brake pads for high speed trains with 300 km/h.

Development of the materials for brake shoes in railway locomotive and rolling stock;

No high speed without brake Powder metallurgy brake shoe is applied to the high-speed locomotive widely Development of powder metallurgy brake shoe for high-speed locomotive is summarized in this pape