基于51单片机的手持式激光测距仪设计与实现
图3-55110显示电路16163.3.4键l图3-6按键少3.3.5红外激光测距模块.17图3-7测距模块173.3.6复位电路..17图3-8复位电路183.3.7时钟电路……18图3-9时钟电路193.3.8蜂鸣器电路19图3-10蜂鸣器电路....
Q235与16Mn钢焊接工艺研究
目录第1章绪论.........1.116Mn钢和Q235钢及其物理性质简介1.1.116Mn钢的物理性质1.1.2Q235钢的物理性质..31.216Mn钢化学成分，基本性能..41.316Mn钢和Q235钢的焊接性分析.41.3.116M们钢焊接性...
基于ProE外圆车刀参数化建模研究
Parametric modeling of external turning tool based on Pro/EAbstractParametric modeling is to set up the model parameters and establish a relationshipbetween the parameters and the ...
四足机器人结构设计
北京理工大学珠海学院2020届本科生毕业设计AbstractQuadruped robots have been studied in the 19th century,but it was not until the end ofthe 20th century that breakthroughs were made ...
数控铣削中心——自动换刀装置设计
CNC milling center-Design of automatic tool change deviceAbstractA kind of device that can change the tool independently without manualoperation is called automatic tool change dev...
某酒店框架结构设计
目录毕业实习任务书…第一章基本设计资料…】.】设计资料…1.2结构设计的一般原则…1.2.1结构设计的目的…1.2.2结构设计的一般原则…1.3结构体系选型…1.3.1框架结构的优点…1.3.2框架结构的缺...
激光拼焊板渐进成形工艺与回弹控制研究
ABSTRACTOwing to the advantages of high flexibility,low-cost,low forming force and highform ability,incremental forming becomes one of the new sheet metal forming methodsin recent ...
PWM型开关电源电路设计
辽宁工程技术大学课程设计2EMI滤波滤波的方法有很多，此处采用在电源的输入端加入线路滤波器的方法输出0.21l1L113L20.2mH2200pFC5C2.1u,1(122001输H图2-1EMI滤波电路EMI滤波电路一方面滤除从交...
瓶盖自动封装机
Design of automatic capping machineAbstractAuto Packing Machine Design Includes:Take out Wheel Set in Bottle,Draw out Wheel SetLimitation Screw Device;This article introduces Star ...
转植酸酶和抗粘液病毒基因猪
AbstractWith the development and widespread application of biological technology,transgenic animalstechnology continues to mature and widely used in medicine,production,food,etc.It...
