船舶柴油机供油正时在线检测系统设计  

Design of On-line Detection Device for Fuel Supply Timing of Diesel Engine

作　　者：王必改[1] 刘学强 WANG Bi-gai;LIU Xue-qiang(School of Navigation Fujian Chuanzheng Communication College,Fuzhou Fujian 350007,China)

机构地区：[1]福建船政交通职业学院航海学院,福建福州350007

出　　处：《广州航海学院学报》2022年第3期11-15,共5页Journal of Guangzhou Maritime University

摘　　要：针对实船柴油机供油正时检测耗时长、工作量大的特点,利用霍尔角度传感器作为曲轴转角传感器、霍尔位置传感器作为喷油泵柱塞位置传感器,采用单片机STM32F103C8作为系统处理单元,应用CAN总线通讯技术,设计一种船舶柴油机供油正时在线检测系统.该系统主要包括曲轴转角信号采集模块、喷油泵柱塞位置信号采集模块、单片机STM32F103C8模块、CAN通讯模块和液晶显示模块等.实机测试表明:该系统满足柴油机供油正时检测的技术要求,具有使用方便、可靠性好、使用寿命长等优点,可以减轻维护人员的劳动强度,具有较大的应用前景.According to the characteristics of long time-consuming and heavy workload of fuel supply timing detection of real marine diesel engine, an on-line detection system of fuel supply timing of marine diesel engine is designed by using Hall angle sensor and position sensor as crankshaft angle sensor and fuel injection pump plunger position sensor respectively, single chip microcomputer STM32 f103 c8 as system processing unit and CAN bus communication technology. The system mainly includes crankshaft angle signal acquisition module, fuel injection pump plunger position signal acquisition module, single chip microcomputer STM32 f103 c8 module, CAN communication module and liquid crystal display module. The real engine test shows that the system meets the technical requirements of diesel engine oil supply timing detection, has the advantages of convenient use, good reliability and long service life, can reduce the labor intensity of maintenance personnel, and has great application prospects.

关 键 词：柴油机供油正时 曲轴转角传感器 喷油泵柱塞位置传感器 单片机 在线检测系统 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]