| 便携式小型拖拉机功率油耗测试仪的研制 |
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| 引用本文： | 王会明,景淑红,侯加林,吕钊钦. 便携式小型拖拉机功率油耗测试仪的研制[J]. 农业工程学报, 2002, 18(1): 85-88 |
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| 作者姓名： | 王会明 景淑红 侯加林 吕钊钦 |
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| 作者单位： | 山东农业大学,山东泰安,271018 |
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| 基金项目： | 湖南省自然科学基金(98JJY2050)和湖南省教育厅科研基金资助项目(00C065) |
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| 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AT89C51单片机为核心进行数据处理,其功率测试误差为±0.10%(kW),实现了快速、精确测试小型拖拉机发动机功率油耗的目的
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| 关 键 词： | 发动机 功率 油耗 单片机 测试 |
| 文章编号： | 1002-6819(2002)01-0085-04 |
| 收稿时间： | 2001-08-06 |
| 修稿时间： | 2001-08-06 |
Research and Development of Portable Apparatus for Power and Fuel Consumption Test of Small Tractors |
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| Abstract: | 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. |
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| Keywords: | engine power fuel consumption single chip computer test |
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