the state observer的用法和樣例：
例句
- A reduced-order state observer and a control law based on the observer are designed.
建立了相應的數學(xué)模型，并在此模型的基礎上，設計了降維狀態(tài)觀(guān)測器和基于觀(guān)測器的反饋控制律。 - Additionally, a state-space observer was designed to estimate the sideslip angle, which was difficult to measure directly.
由于質(zhì)心側偏角信號難以直接測量，設計了狀態(tài)觀(guān)測器對該信號進(jìn)行估計。
