The team tried various damping solutions without success, so Lü Wenfeng decided to start from the dynamics model to identify the source of the vibration. "The feed system is a typical ...

System modeling is on the rise. Open-source tools now simulate mechanical, thermal, electrical, electronic, hydraulic, and control domains in one place. Many designs involve multiple engineering ...

Philosophical Transactions: Mathematical, Physical and Engineering Sciences, Vol. 365, No. 1850, Walking Machines (Jan. 15, 2007), pp. 153-170 (18 pages) We describe here the efforts to induce a ...