2011年下半年我国轮胎行业将面临严峻考验.pdfVIP

570 2011 31 4 , : , [ 1] , , , . [ M] . : , 2006: 391. [ 2] GB/ T 18505 2001, [ S] . , [ 3] , , . , [ J] . , 2003( 3) : 3-6. 16 Principle and Applicati on of Dynamic Balance Test of TBR Ti re 1 1 2 QI Sh un-qi ng , ZH A N G B ao-l i ang , L UX ian-y ue ( 1. Qingdao Do ble Star Tire Co. , Ltd, Jiaonan 266400, China; 2. Qingdao Tianyi Gro p Red Flag Motor Co. , Ltd, Jiaonan 266400, China) Abstract:T he detection principle of tire dynamic balancing machine w as analyzed, and the effect of rim w idth and prod ction process control on the test res lts of TBR tire dynamic balance w ere investi- gated. T he test res lts show ed that, the rim w idth had great effect on pper and low er nbalance mass, and the heterogeneo s crow n material had great effect on the balance of tire. T he do ble-sided balance revamp co ld red ce the nbalance mass obvio sly. Key words:T BR tire; dynamic balancing test; nbalance; rim w idth 2011 , , , : TQ336. 1 : D , 2011 , , 3. 15 ( 2) , , , , 3% , 112% , 1. 28 , , 1. 07 , 1. 6% , 5. 3%; 870 , 19. 3% ;