self-leveling

The purpose of this paper is to design an electronic automatic self-leveling system with low cost and high precision.

为了设计一种低成本、高精度的工作平台电子自动安平系统,本文选用高灵敏度电容式倾角传感器对工作平台倾斜度进行实时监测,利用高集成度电容数字转换器(CDC)芯片AD7746直接将传感器的电容信号转换成数字量,通过I2C总线交由高性能单片机ADuC841处理。

The structure principle of micrometer imaging system of Ni005A self-adjusting level is analyzed in this paper.

分析了Ni005A自动安平水准仪测微成像系统的结构原理,介绍了此类仪器的测微光学系统常见故障判断与调整方法,提出了应用一小凸透镜和一块毛面白纸条对测微成像系统进行逐段检查的快速检修方法。

Application and research of the automatic ultrasonic inspection system for ship butt weld;

自动超声探伤系统在船体对接焊缝检测中的应用研究

Control system for large and full-automatic quick analysis lab;

大型全自动快速分析室控制系统

Intention of A Minitype Automatic Lathe of A Bearing with Groove Ferrules;

小型轴承套圈沟槽自动车床的研制