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- Simulation Research of Flight Test Techniques for Thrust Vector Aircraft 推力矢量飞机试飞技术模拟研究
- The nonlinear model of a maneuverable aircraft which with thrust vector control (TVC) was established. 通过引入推力矢量技术,建立带推力矢量的飞机非线性数学模型;
- INVESTIGATION OF FLIGHT DYNAMICS OF THRUST VECTORING AIRCRAFT USING EXTENDED CONTINUATION METHODS 应用扩展连续算法研究推力矢量飞机动力学特性
- Using this method, the flight control law which suits to the vectored aircraft flight in post-stall domain is designed in this paper.3. 运用这种方法对推力矢量飞机进行了适用于过失速机动的非线性飞行控制系统设计。
- A modern aircraft model with Thrust Vectoring (TV) technique and the post stall (PST) capacity and the control law are given. 建立起一种具有推力矢量技术和过失速机动能力的现代飞机模型,并给出了控制律的解算方法。
- The thrust vector control(TVC) performance test of solid rocket motor is presented in this paper. 本文介绍了固体火箭发动机水下推力矢量特性试验。
- The results show that the control law can control vectored aircraft to accomplish post-stall maneuvers very well and it is very robust to model uncertainty.4. 仿真结果表明,该控制律能控制推力矢量飞机顺利完成过失速机动,对系统模型的不确定性具有较强的鲁棒性。
- Thrust vectoring control(TVC)is an important role for future aircraft toimprove agility and to acquire post stall maneuver(PSM). 叙述了推力矢量控制的分类、发展过程,说明了推力矢量控制的重要性,推力矢量控制是未来战斗机提高敏捷性和获得过失速机动的重要手段。
- The force for thrust vector control produced by the secondary injection gets bigger with the increase of flow mass and angle. 塞式喷管轴向力的增加随着二次流流量的增加而增加,但是二次流对轴向力的增加与二次流喷射的角度成反变关系。
- In two examples of half-flip and augmented circling, routine maneuver performance is calculated and the changes for thrust vector are evaluated. 以半筋斗和加力盘旋为例计算了带推力矢量作战飞机的常规机动性能,并对带推力矢量作战飞机常规机动性能的变化进行了评估。
- This paper analyzes the different deflexion angle of thrust vectoring influence on aircraft take-off performance according to the result of numerical simulation. 通过数值仿真探讨了推力矢量的偏转大小对起飞性能的影响,对不同推力矢量偏转下飞机起飞性能的仿真计算结果进行了分析。
- The thrust vectoring control technology and post-stall maneuverability enhance the aircraft"s combat effectiveness greatly, and cause the worldwide interest. 推力矢量控制技术和过失速机动使战斗机的空战效能大大增加,引起了世界各国的关注。
- The application of thrust vectoring control technology makes the aircraft possess the ability to fly in post-stall domain, therefore the flight envelope is extended. 推力矢量控制技术在战斗机上的应用,使战斗机有能力进入过失速飞行领域,使飞机的飞行包线得以扩展。
- The Dynamic equations of a fighter with thrust vector are built, the evaluation standards of routine maneuver performance in horizontal and vertical are ascertained. 摘要建立了带推力矢量作战飞机的运动方程,确定了垂直面和水平面内常规机动性能的评估指标。
- For the jet tab TVC,the thrust and lateral forces and thrust vector deflection angles with respect to the nozzle exit area blockage ratio and the depth of water were obtained. 对扰流片推力矢量方式 ,获得了推力、侧向力、推力矢量角随发动机喷口堵塞面积比、水深的变化规律。
- The F-35 is "not designed for an air-show in Paris," Davis said referring to the thrust vectoring Russian Su-35 aircraft which regularly performs spectacular routines at air-shows around the world. F - 35的是“不适合空中出现在巴黎, ”戴维斯说指的是推力矢量俄罗斯苏-35飞机执行定期壮观例程在空中出现在世界各地。
- By measuring the thrust and lateral forces of solid rocket motor during firing conditions,the thrust vector control performances of jet tab TVC and movable nozzle TVC were studied. 通过测量固体火箭发动机水下工作过程中的推力和侧向力,研究了扰流片和摆喷管两种推力矢量方式的水下推力矢量特性。
- It can be concluded that both reaction jet control system (RCS) and thrust vector control (TVC) can be used in the over the shoulder mission. The velocity loss is inevitable and the loss generated by RCS is less than that by TVC during the agile turn. 结果表明反作用喷气控制系统和推力矢量控制系统都可以用于越肩发射,在转弯过程中速度损失是不可避免的,反作用喷气控制系统可以产生的速度损失较小。
- On the other hand, close loop model fuzzy control is studied for a classical thrust vector electrohydraulic servo control system with low damping ratio and improves dynamic performance of the system. 此外,本文根据电液位置伺服系统阻尼比低的特点,采用闭环模型模糊控制,改善了系统的动态性能。
- Considering added mass, thrust vector and so on, and under certain assumptive conditions, we established a six-degree-freedom nonlinear equations of stratospheric airship in this paper. 在对飞艇进行一定的假设基础上,考虑其附加质量、推力矢量等因素影响,建立了完整的六自由度数学模型。