On center steering feel is the multivariate problem that a performance is represented with put together several sub-characteristics such as torque feedback, response, torque linearity, hysterisis, and returnability. For development multivariate proble...
On center steering feel is the multivariate problem that a performance is represented with put together several sub-characteristics such as torque feedback, response, torque linearity, hysterisis, and returnability. For development multivariate problem. multi objective optimization must be done. However each characteristic which is ignored correlation between characteristics is usually optimized up to now. The objective of this research. MTS(Mahalanobis Taguchi System) technique which can optimize the unified on center index which is generated in consideration of correlation between characteristics is grafted to on center steering feel to conduct the improvement efficiently. On center steering feel is analyzed and optimized with MTS.
In this research, first the effective value of MTS technique is verified with on center steering feel which has the multivariate characteristic. Second, on center steering feel is developed using MTS technique and design of experiments(DOE). Finally, the verified test is conducted with the steering robot about optimized design to confirm the degree of the development. As a result, it is verified MTS technique is very useful for multivariate problem and on center feel is developed about 46%.