摘要
为解决农用小型拖拉机的实时现场技术状态检测 ,设计了便携式小型拖拉机功率油耗智能测试系统。该系统由压力传感器测得飞轮的旋转切向力而得功率 ,由流量传感器测得耗油量 ,以 AT89C5 1单片机为核心进行数据处理 ,其功率测试误差为± 0 .10 % (k W) ,实现了快速。
The paper introduces an intelligent test system for power and fuel consumption test of small tractors. The system was developed by use of the microelectronics and single chip computer interface technique, based on single chip computer AT89C51 and inspecting the shape of signal wave by technique on dynamic display of data, which came from HBR 1 type pressure sensor and HY 1 type flow sensor. The measurement accuracy of power is ±0.10%(kW). It can measure power and fuel consumption of small tractors continuously, rapidly and accurately.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2002年第1期85-88,共4页
Transactions of the Chinese Society of Agricultural Engineering
