|
A very good report on Hondas situation by Joe Saward......lightweight components = low stiffness = vey low natural frequency = severe vibrations within the working rpm range of the motor.......I'm betting Honda built a super lightweight crankshaft, probably formed by laser-sintering, so could be wafer thin wall section, but subsequently very flexible = vibrations
https://joesaward.wordpress.com/2017/03/17/lets-be-sensible-about-honda/
.
|