{"id":209,"date":"2022-06-21T22:55:03","date_gmt":"2022-06-21T20:55:03","guid":{"rendered":"http:\/\/wprace.vukv.cz\/?post_type=zkusebna&#038;p=209"},"modified":"2025-07-31T12:43:42","modified_gmt":"2025-07-31T10:43:42","slug":"ride-quality","status":"publish","type":"zkusebna","link":"https:\/\/www.vukv.cz\/en\/test-centre\/ride-quality\/","title":{"rendered":"Tests of running behaviour"},"content":{"rendered":"<p>On track tests of running behaviour shall be carried out in accordance with TSI LOC&amp;PAS, TSI WAG, European and national standards, UIC leaflets or according to special customer requirements.<\/p>\n<p>The testing laboratory carries out the on-track tests using both simplified and normal measuring methods:<\/p>\n<ul>\n<li>Normal measuring method with measurement of forces between wheel and rail,<\/li>\n<li>Simplified measuring method with measurement of H-forces,<\/li>\n<li>Simplified measuring method with measurement of accelerations.<\/li>\n<\/ul>\n<p>The V\u00daKV testing laboratory has its own instrumented wheelset technology for measurement of wheel-rail contact forces.<\/p>\n<p><strong>V\u00daKV instrumented wheelset technology<\/strong><\/p>\n<ul>\n<li>is suitable for all wheel disc shapes,<\/li>\n<li>the measuring system is located only on one side of the wheel disc, so the wheelset does not need to be mechanically modified for the instrumentation; the wheelset can be used in normal operation without damage after the tests completed,<\/li>\n<li>a unique calibration rig developed by V\u00daKV is used to calibrate the wheelset, which results in a&nbsp;high accuracy of the measuring system,<\/li>\n<li>the calibration rig is portable and enables calibration of the wheelset without its removal from the tested vehicle, at a&nbsp;location requested by the customer (a&nbsp;hall with lifting jacks is required to lift the vehicle for the calibration).<\/li>\n<\/ul>\n<p><strong>Ride comfort and vibration measurement<\/strong><\/p>\n<p>The V\u00daKV test laboratory also performs tests of ride comfort.<\/p>\n<p>These tests shall be carried out in accordance with European, international and national standards, UIC leaflets or according to special customer requirements.<\/p>","protected":false},"excerpt":{"rendered":"<p>On track tests of running behaviour shall be carried out in accordance with TSI LOC&amp;PAS, TSI WAG, European and national standards, UIC leaflets or according to special customer requirements. The testing laboratory carries out the on-track tests using both simplified and normal measuring methods: Normal measuring method with measurement of forces between wheel and rail, [&hellip;]<\/p>\n","protected":false},"featured_media":617,"template":"","class_list":["post-209","zkusebna","type-zkusebna","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vukv.cz\/en\/wp-json\/wp\/v2\/zkusebna\/209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vukv.cz\/en\/wp-json\/wp\/v2\/zkusebna"}],"about":[{"href":"https:\/\/www.vukv.cz\/en\/wp-json\/wp\/v2\/types\/zkusebna"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vukv.cz\/en\/wp-json\/wp\/v2\/media\/617"}],"wp:attachment":[{"href":"https:\/\/www.vukv.cz\/en\/wp-json\/wp\/v2\/media?parent=209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}