RELAY ARMATURE REBOUND ANALYSIS 



185 



Region III — Partial initial heel series for 



1 + k 



<Q < 



1 + k 



/c(l - k) -\- Mnk{l + k) 



This is a region of critical phasing, and values were determined only 

 for the maximum cases, where a front impact just precedes the last 

 impact of the partial initial heel series. Here: 



Q = 



1 - k 



k(l - k) 

 1 + k 



+ A;(l - A;")ilfi, 



(32) 



Fig. 8 — Relative maximum rebound amplitude for M12 = 1/5. 



