Atech ' s major production include : automotive cluster , intelligent bcm , gps navigation product , digital sounder and other electronical controller 公司主要生产汽车仪表、智能车身控制模块、 gps导航产品、数码音响及其它电子控制器。
The technology of full authority digital electronic control is a trend of aeroengine control , and the electronic controller is the primary part in an aeroengine control system 采用全权限数字式电子控制技术是航空发动机控制的一种发展趋势，电子控制器是控制系统中最核心的部分。
This method can realize emulator debug and real - time adjustment of the system . the communication with the network and long distance in auto electronic control system has been roughly discussed 为了实现控制策略，提出了嵌入式汽车电子控制系统实时仿真的方法，讨论了汽车电子控制器远程网络技术。
This paper introduces the process of constructing a primary module based on dsp and can - bus for an electronic aeroengine controller , and the feasibility of the module is validated by experiments of matter - in - loop simulation 本文研制了一种基于dsp和can总线的航空发动机电子控制器核心模块，并通过实物在回路仿真试验验证了其可行性。
But tradition hydraulic control has many demerits . and the digital electronic controller characters with high running speed , high precision , flexibility , full authority digital electronic control system is the direction of aero - propulsion control system 由于机械液压不能实现多回路解耦控制、无法实现复杂的控制算法等诸多缺点，而数字式电子控制器不但能克服机械液压系统的缺点，还具有运算快、精度高等优点。
The paper firstly analyzes the characteristics and demands of an electronic aeroengine controller , as a result , the design scheme of a primary module , which is based on dsp and can , is proposed for an electronic aeroengine controller . then , according to this scheme , a primary module is implemented by hardware design and software development . finally , a wpa aeroengine mathematical model is used to construct a matter - in - loop simulation system , with which a series of control system experiments are accomplished 论文首先分析了航空发动机电子控制器的特点，提出基于dsp带can总线接口的航空发动机电子控制器核心模块的设计方案；然后根据此方案，通过硬件电路的设计和软件开发，实现了该核心模块；最后利用涡喷a发动机的数学模型构成一个实物在回路仿真试验系统，并完成了仿真试验。
With the verification platform , the experiments of fault injection and fault detected algorithm validation are carried out in the prototype of electric controller . analytic results indicate that , the verification platform can do well in fault injection and result data treatment , and the electric controller bit attains the expected capability 应用验证试验平台对具有bit功能的电子控制器原理样机进行故障注入实验和bit验证实验,结果表明,验证试验平台能够很好地完成故障注入和结果处理任务,电子控制器原理样机的bit达到预期设计目标。
Based on this scheme , the control system architecture is designed . based on this system ’ s necessary , the signal conditioning interface box is designed , it is used in the conditioning of sensor and the design of drive circuit , the software of controller is also developed , finally , the performance index of controller is validated by a closed - loop simulation test system with aero - engine model and digital controller 根据此方案,确定了仿真平台中控制系统的体系结构,根据系统的需要,设计了信号调理接口机箱,实现了对传感器信号的调理及驱动电路的设计,并进行控制器软件的开发,最后利用发动机数学模型和数字电子控制器组成闭环仿真环境,以验证控制器的各种性能指标。
Engine parameter acquisition display system is an important member of helicopter seat room display system , and is made of engine parameter acquisition unit ( epu ) and engine parameter display ( epd ) . epu is joined with engine electronic controller , fuel manage system , engine and accumulator by the wire . it acquire the parameter of engine , for example , analog signals , frequency signals and discrete signals , etc . then data processing , compare data and operation is executed 发动机参数采集器通过硬连线与发动机电子控制器、燃油管理系统、发动机及蓄电池相连，采集模拟量、频率量及离散量信号等参数，并对采集的数据进行运算、比较与处理，最后通过标准rs ? 422a串口和发动机参数显示器及其它设备进行通讯。
