【摘要】 利用Intel16位单片机 80C196KC技术 ,研制了汽车起重机全力矩限制器。该全力矩限制器能够实时监测汽车起重机的工作参数 ,并将数据显示在液晶模块上 ;当实测起重力矩达到相应工况下的额定值时 ,全力矩限制器报警并强制停机 ,同时 ,自动将此状态下的工作参数以及相对应的时间记录在时钟芯片的RAM内 ;断电后 ,限制器仍能保护数据的安全。该全力矩限制器符合我国有关技术标准 ,通过改变软件参数和传感器的测量范围 ,可运用于不同型号的汽车起重机。更多还原

【Abstract】 A full movement limiter for an automobile crane based on Intel MCS96 serial 16 bits single chip microcomputer was developed in the paper, which monitored the parameters in real time during the operation of an automobile crane and displayed the data of weight, length, angle, and radius etc. on a LCD. Based on the rules of design, the system will raise the alarm or force the machine stopped if the measured moment exceeds the set value and the limiter will store the state parameters, such as weight, length, angle, radius and time, automatically and keep them even the power supply off. The limiter has been tested and proved qualified on the spot. It can be applied to various serial automobile cranes by changing the parameters of software and the sensors.更多还原