Tracking errors occur during the position tracking because the three degrees of freedom (d. o. f.) hydraulic servo joint is a nonlinear dynamic system with saturation, dead band and stroke coupling.
英
美
- 摘要三自由度液壓伺服關(guān)節在實(shí)現位置跟蹤時(shí)存在跟蹤誤差，原因在于液壓伺服關(guān)節是一個(gè)具有飽和、結構死區和強耦合的動(dòng)力學(xué)系統。
