摘要
根据航空发动机适航规定33.91条要求,发动机燃油系统部件需要开展高低温耐久试验。针对温度耐久试验系统设计开发了相应的测试系统。系统采用工控机和PLC作为核心控制,传感器将检测到的数据传到PLC,实现试验设备运行控制功能。上位机试验监视软件采用力控组态软件进行设计,对接收到的试验数据进行存储、显示和数据处理。针对温度控制延时的难点,采用了模糊PID算法实现了较好的控制效果。实际应用结果表明,该系统架构合理、使用方便、可靠性高,能够满足燃油系统部件温度耐久试验的要求。
According to the aircraft engine airworthiness regulation 33. 91,high and low temperature endurance tests of the engine fuel system accessories are required. A test system is designed for the temperature endurance testing. The system adopts industrial computer and PLC as the core control,and the sensors transmit the detected data to the PLC to control the test equipments. The host computer test monitoring software was designed by using force control configuration software,which stored,displayed and processed the received test data. In order to solve the difficulty of temperature control delay,fuzzy PID algorithm was adopted to achieve better control effect. The actual application results show that the system has reasonable architecture,convenient use,and high reliability,and can meet the requirements of the temperature endurance test of fuel system components.
作者
赵旭东
侯乃先
张屹尚
张建华
ZHAO Xu-dong;HOU Nai-xian;ZHANG Yi-shang;ZHANG Jian-hua(AECC Commercial Aireraft Engine Co.,Lid.,Shanghai 200241,China;Shanghai Engineering Research Center of Civil Aero Engine,Shanghai 200241,China;Shanghai ENVAN Testing Equipment Co.,LId.,Shanghai 201107,China)
出处
《测控技术》
2020年第10期9-12,18,共5页
Measurement & Control Technology
基金
上海市科委“科技创新行动计划”(18511106700)。
作者简介
赵旭东(1987-),男,硕士,工程师,主要研究方向为发动机控制系统设计。
