电子控制器

ABS；电子控制器；自检功能；原理；监测功能；

ABS ; ECU ; self check function ; principle ; monitoring function ;

为了将传感器输出的轮速信号转换为ABS电子控制器只能识别脉冲信号，设计开发了专用信号处理电路。

In order to transform the wheel speed signal to the form that can be identified by the ABS ECU , we design a special signal processing circuit .

航空发动机电子控制器BIT设计及验证技术研究

The Design and Validation of BIT for Aero-engine Electronic Controller

基于DSP和CAN总线的发动机电子控制器核心电路模块研究

Study of an Engine Electronic Controller 's Core Circuit Module Based on DSP and CAN

通常，ABS电子控制器只能识别脉冲信号。

Generally , the electronic control unit ( ECU ) of ABS can only identify the impulse signal .

组织实施冰箱电子控制器的设计，包括软件，电子线路，塑料外壳，PCB板。

Organize fridge electronics design , including software , hardware , plastic housing , PCB and so on .

Modbus协议是应用于电子控制器上的一种通用语言。

Modbus protocol is a universal language , the protocol is widely used electronic controller .

电喷发动机的电控系统主要有传感器、电子控制器ECU和执行器三部分组成。

The electronic control system of the EFI engine mainly consists of sensors , ECU and executors .

为了验证电子控制器的BIT检测能力，提出了面向FADEC系统的智能化BIT测试适配器的设计思想。

In order to validate the BIT capability in EEC , a design idea of smart-BIT-testing adapter for FADEC system is proposed in this paper .

进行了正常控制试验和故障注入试验，试验结果表明电子控制器的BIT功能、通道切换功能和容错控制功能均有效。

Furthermore , the normal con-trol experiments and fault injection experiments were both carried out , and the results indicate that the BIT functions , channel switching and fault-tolerant controlling of EEC are effective .

为了提高航空发动机电子控制器的可靠性，本文开展了基于BIT的双通道容错电子控制器设计和验证技术研究。

In order to enhance the reliability of aircraft engine electronic controller ( EEC ), the design and validation technology of dual channel fault-tolerant EEC based on built-in test ( BIT ) is discussed .

为了发动机闭环控制下的故障诊断，结合单神经元网络，采用相似理论建立了航空发动机转速自适应PID控制器，并在基于DSP和CAN总线的电子控制器上进行了验证。

An adaptive speed control method combining the PID and single cell artificial neural network was proposed . The controller is realized with an EEC based on DSP and CAN Bus .

介绍MODBUS协议是应用于电子控制器上的一种通用语言，它已经成为一通用工业标准。

As a general language applied in electronic control devices , MODBUS protocol is a general industrial standard already .

提出了基于BIT的双通道容错电子控制器设计方案，电子控制器包括两个采用相似余度设计的控制通道（A、B通道）和一个监控通道（C通道）。

The design scheme of dual channel fault-tolerant EEC based on BIT was brought forward , which consists of two similar redundant control channels ( channel A and B ) and a monitor channel ( channel C ) .

在FADEC系统中，同步设计对于提高航空发动机全权限数字式电子控制器的可靠性具有重要的意义；

The synchronization design is very important for improving reliability in Aeroengine FADEC system .

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。

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 .

设计开发了防抱制动系统的电子控制器，包括电源、CPU、轮速传感器信号处理以及电磁阀控制电路。

The electronic controller of automotive anti-lock brake system , including the power supply , the CPU , the wheel speed signal processing and the solenoid valve control circuit , are designed and developed .

100N推力级微小型涡喷发动机数字式电子控制器研究

Research of Digital Electronic Controller for 100N-Class Micro Turbojet Engine

本文首先分析了汽车远程诊断系统的需求和汽车远程诊断的研究现状，构建了一个基于汽车电子控制器自诊断和C／S模式的远程诊断系统的框架。

The current requirements and study status at present in car remote fault diagnosis are analyzed firstly , then , a framework of remote diagnosis , which is based on the self-diagnose of car ECU and C / S model , is put up .

本文围绕基于DSP的微型涡喷发动机电子控制器，研究实际工程应用中的几个关键技术问题。

In order to meet the demands of micro turbine engine ( MTE ) engineering application , several key technical problems of electronic engine controller ( EEC ) which is based on DSP have been studied in this paper .

最后通过智能化BIT测试适配器对具有BIT功能的电子控制器原理样机进行了故障注入实验，验证了电子控制器的BIT故障检测性能，同时说明该适配器是BIT设计和应用过程中的有效工具。

Fault injection experiments are carried out in the EEC with the smart-BIT-testing adapter , the results of which show that , the BIT capability of EEC is viable and the adapter is a virtual tool in the process of BIT design and application .

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；

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 .

为了评价航空发动机数字电子控制器机内自测试检测能力，提出了一种面向全权限数字电子控制（FADEC）系统机内自测试（BIT）验证的综合故障注入器的设计思想。

In order to verify the BIT ( Built-In-Test ) ability of the EEC ( Electronic Engine Controller ), the design idea of a kind of comprehensive fault injector was proposed in this paper .

BR-1型爆热测量电子控制器

Model BR-1 electronic controller for measuring detonation heat

本文介绍了BR-1型爆热测量电子控制器的工作原理及技术特性。

This paper describes the working principles and technical characteristics of model BR-1 electronic controller .

PWM（脉冲宽度调制）是一种利用数字信号来控制模拟电路的控制技术，广泛应用于电源、电机、伺服系统、通信系统、电子控制器、功率控制等电力电子设备。

PWM ( Pulse Width Modulation ) is a kind of control technology controlling analog circuit with digital signal . It is widely applied in electric power and electronic devices , such as power , electric motor , servo system , communication system , electronic controller , power control .

电子控制器不仅具备等转速调节功能，且有足够的逻辑、多种控制监测和保护功能，完全符合多功能FADEC控制的要求。

This electronic controller has functions for not only constant rotation speed adjustment , but also functions of logic , multiple control monitoring and protection , which can meet the requirements of multifunctional FADEC control completely .

针对各种传感器和执行机构的电气特征，设计了具有良好逼真度的接口模拟电路，从而与电子控制器（EEC）构成FADEC系统运行环境。

According to the electronic characteristics of the sensors and actuators of a FADEC ( Full Authority Digital Electronic Control ) system , the realistic simulation interface circuits were designed to make a FADEC running system with an EEC .

本文就是针对某弹用涡扇航空发动机的特性设计其数字式电子控制器（DEEC），以实现对推进系统的较好控制。

Based on the theory of turbofan aero-engine used as cruise missile , this paper designed its digital electronic controller in order to achieve the control mission to the system .

设计的电子控制器在发动机半实物仿真平台上进行了鲁棒性能的验证，实现了电子控制器的等转速调节功能和逻辑监控保护功能，满足涡喷发动机多功能FADEC控制要求。

Electronic controller not only can control the rotating speed stable but also have enough logic , multiple control monitor and protective functions . It fulfills all requirements of multiple FADEC control . The designed electronic controller has been carried through robust validity check on the engine semi-hardware-in-loop simulation platform .