Low-Order Model of a Fluidic Thrust Vector for a Venture Class Orbital Launch Vehicle**

随着商业空间经济的快速发展，航天工业正在努力开发低成本的空间发射系统，以将关键的有效载荷送入轨道。控制作动器是任何运载火箭的关键子系统，也是一个重要的成本驱动因素。总部位于蒙特利尔的Reaction Dynamics公司正在开发一种新型发射系统，用于将小型有效载荷送入低地球轨道，该系统采用用于制导、导航和控制（GNC）系统的流体推力矢量（FTV）系统。由Jean-Pierre Hickey教授领导的滑铁卢大学多物理场相互作用实验室将开发一个低阶模型来估计用于火箭发动机流体控制的新型冲击推力器矢量（STV）的传递函数。这种模式将使反应动力公司能够开发一种独特的技术，使有效载荷交付具有成本效益，并将为加拿大提供将小型卫星发射到轨道上的手段，这将直接影响加拿大其他公司。****

With the emergence of the rapidly growing commercial space economy, the industry is striving towards the development of low-cost space launch systems to insert critical payloads into orbit. The control actuators are a critical subsystem of any launch vehicle and an important cost driver. The Montreal-based Reaction Dynamics is developing a novel launch system for the delivery of small payloads into low-earth orbit using a Fluid Thrust Vectoring (FTV) system for Guidance, Navigation, and Control (GNC) system. The Multi-Physics Interaction Lab at the University of Waterloo, headed by Professor Jean-Pierre Hickey, will develop a low-order model to estimate the transfer function for the development of a novel Shock Thruster Vectoring (STV) for fluidic control of the rocket engine. This model will allow Reaction Dynamics to develop a unique technology that will enable a cost-effective payload delivery and will provide Canada with the means to launch small satellites into orbit, which will directly impact other Canadian companies.****