本文研究的仿真测试器是一套能够对摊铺机数字式自动调平控制器进行模拟测试的系统。
The studied simulation tester in this paper is a set of test system that can measure the working state of digital automatic level controller of paving machinery.
本文针对沥青摊铺机自动调平系统，研究了一种基于单片机的模糊自适应PID自动调平控制器。
This thesis, aiming at the automatically levelling system of asphalt paver, has studied a kind of Fuzzy-PID self-adapting automatically levelling controller according to MCU.
调平机构部分，用三相混合式步进电机替代原有的交流电机，位置反馈部分，用编码器替代高精度电位器，这样构成了一个半闭环系统。
About the mechanism of adjusting crossbeam balance, the three-phase blend stepping motor take the place of the A. C. motors, the coder as a feedback device, then make up of a closed-loop system.
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