管道®
控制设计器的统一界面
Figure 1: 控制设计器的统一界面
The 控制设计器的统一界面 (管道®) is a state-of-the-art computational facility for aircraft flight control design, 评价, and integration for modern fixed- and rotary-wing aircraft. 的管道® system employs an interactive graphical user interface to bring together the three areas of aircraft design: dynamics modeling, control law design, and 评价 of 飞机操作质量规范.
管道® 使用户能够:
- Perform analysis of aircraft handling qualities
- Rapidly display the effects of changes to model or control system dynamics
- Optimize designated parameters to tune the system to multiple specifications
- Generate analysis plots for each specification
管道简介®
美国.S. Army Combat Capabilities Development Command (DEVCOM) Aviation & 导弹 Center (AvMC) and 圣何塞州立大学 研究基金会 (菠菜网lol正规平台RF) jointly distribute 管道®, a state-of-the-art computational facility for aircraft flight control design and 评价. 管道® provides an environment for design integration and data resources.
Background
The design, integration, and flight test development of flight control systems for modern fixed- and rotary-wing aircraft presents a challenging task that factors significantly 在飞机研发方面. Comprehensive specifications and sophisticated time- and frequency-domain 评价 techniques are applied to ensure desired performance and handling-qualities of modern aircraft, and to minimize flight test tuning. 柔性机身的重叠 modes and high-bandwidth control laws drives the requirement for incorporating increasingly higher-order analytical and identification-derived simulation models, and automated gain selection techniques in the control system design process.
The control law design and 评价 for a single design point is made very laborious as a result of the numerous and often competing design specifications. 这个过程 must be repeated for the tens or even hundreds of configuration design points that are evaluated for a full flight envelope control system. 进一步，控制系统 design engineer must continually update and integrate improvements in the math models 随着硬件测试数据变得可用. Often, design specifications are also introduced during the course of aircraft development, which as with the other changes requires control law re-tuning across the flight envelop. 因为当前的工具通常不会 facilitate the study of the trade-offs between competing specifications, hardware characteristics, and performance metrics, the final design may not make the best use of available control authority for modern control-configured vehicles. 没有考虑到这样的权衡 can compromise control system performance and handling-qualities. 显然,复杂的 interactive computational tools are needed to integrate these many aspects of the 飞行控制设计过程.
图2:导管® -控制设计器的统一界面
什么是管道®?
管道® is a sophisticated "associate" that provides comprehensive analysis support and design guidance to a knowledgeable control system designer. 管道® enables users to define design specifications and system models and to perform multi-objective function optimization to tune selected design parameters. 系统已使用 to successfully exploit trade-offs between design specifications to significantly improve expected handling qualities and has potential for reducing the time and cost of control 系统飞行试验优化.
Figure 3: Control System Fight Test Optimization User Interface
额外的信息
销售 & 其他查询请联系
圣何塞州立大学 研究基金会
flight-control-sta@dektinary.com
