Analyzes reasons for times of fracture of bucket elevator motivating angle belt of granulation system in Fudao urea plant, and summarizes process operating methods to prevent it from fracturing. 分析中海石油化学股份有限公司化肥一部尿素装置造粒系统斗提机传动三角皮带多次断裂的原因,总结预防斗提机传动三角皮带断裂的工艺操作方法。
Within the boundary of the match value set, as the catapult energy increases, the match range of the presetting elevator angle enlarges and the influence of the nose gear fast-extension weakens. 在适配值集合内,随着弹射能量的增加,升降舵预置偏角的适配范围增大,前起落架突伸力的影响减小。
This paper, by investigating the catapulting dynamics of the carrier-based airplane and according to the requirements of catapult takeoff, provided a method to determine catapulting parameters ( the catapult force, the thrust and the elevator angle). 本文通过舰载飞机弹射起飞动力学的研究,并根据弹射起飞的过程和要求,提出了确定弹射起飞参数(弹射力、发动机推力和平尾偏角)的计算方法。
The plate of one side simply supported and one angular point supported not only possess simply supported edge, clamped edge, free elevator angle point, but also have angular point of post supported. 一边简支一柱支角点支承的矩形板不仅具有简支边、固定边、自由角点等经典边界,还有柱支角点这一特殊边界条件。
The simulation and correction for the elevator angle of a free-flight model at low Reynolds number 自由飞模型在低雷诺数时舵偏角的模拟与修正
A fuzzy logic model of nonlinear unsteady aerodynamics with the elevator deflection angle is developed, using a fuzzy logic algorithm. The model is proved by large amplitude pitch up oscillation test data. 应用模糊逻辑算法,建立了带升降舵偏角影响的非线性非定常气动力模糊逻辑模型,并进行了验证。