随着电磁阀在工业和日常应用的增多,其功耗越来越被人们所重视。通过对电磁阀驱动电路的研究,设计一套电磁阀节能驱动电路。不仅提高了电磁阀的响应时间,更重要的是降低了功耗,使电磁阀由工作在大电流状态下,变成大电流启动小电流维持的工作状态。减少了由电流过大引起的电磁阀线圈过热,增加了电磁阀的安全性。The power consumption of an electromagnetic valve is drawing increasingly more attentiori as it is widely used in industrial production and daily life. In this study, an energy - saving driving circuit of electromagnetic valves was designed. It can make an electromagnetic valve to start with a high current while work with a low current; thereby the power consumption can be reduced. Besides, it can shorten the response time of an electromagnetic valve and improve the security of the valve.
上传时间： 2022-04-16
上传用户：
介绍一种万能模拟信号输入采集电路,可以同时支持电压、电流、热电偶、热电阻等常见的工业类型信号,方便后级电路的测量。该研究成果通过不断优化和完善,已成功应用到了中控仪表的新产品中。The paper introduces a collection circuit of universal signal input. The circuit support voltage, current, thermocouple, thermal resistance and other common industrial type signal. The research results, which has been continuous optimized and improved, has been successfully applied to the new production of Zhejiang Supcon Instrument Co., Ltd.
标签： 采集电路
上传时间： 2022-04-21
上传用户：slq1234567890
超声波换能器作为一种实用的检测手段，能实现声波所携带的信息和电能之间转换。它的性能优良，价格低廉，操作方便，易于调试，因此在工农业生产中发挥着重要的作用。但目前换能器驱动电路的发射频率多为40 kHz，本文针对1 MHz的超声波换能器电路进行了设计，主要介绍了它的发射驱动电路和接收驱动电路的设计方案，并对它们的功能进行了详细地说明。最后搭建实验平台，并对电路的输入、输出模块进行了测试。实验结果表明，换能器电路运行良好，可以为超声波高精度测量领域的应用提供参考。As a practical means of detection, ultrasonic transducer can realize the conversion between theinformation carried by sound wave and electric energy.It has the advantages of excellent performance,low cost, convenient operation and debugging, so plays an important role in industrial and agriculturalproduction.However, the transmitting frequency of the driving circuit for most transducer is 40 kHz.Thecircuit of 1 MHz ultrasonic transducer is designed In this paper. It mainly introduces the emissive drivingcircuit and the receiving circuit design and the detailed function of them. Finally, the experimentalplatform is built, and the circuit of input and output were tested. Experiments show that the transducer＇ s...
上传时间： 2022-04-28
上传用户：
i.MX RT1050 RT1052 数据手册 i.MX RT1050 CrossoveProcessors for industrial Products
标签： i.MX
上传时间： 2022-05-02
上传用户：
这是一本英文版的MPC的MATLAB教程，讲这一块的资料太少了，故上传一本。MPC is one of the few areas that has received on-going interest from researchers in both the industrial and cademic communities.Four major aspects of model predictive control make the design methodology attractive to both practitioners and academics.This is particularly attractive to industry where tight profit margins and limits on the process operation are inevitably present. The third aspect is the ability to perform on-line process optimization. The fourth aspect is the simplicity of the design framework in handling all these complex issues.
标签： 模型预测控制
上传时间： 2022-05-05
上传用户：zhanglei193
Compact PCI（Compact Peripheral Component Interconnect）简称CPCI，中文又称紧凑型PCI，是国际工业计算机制造者联合会（PCI industrial Computer Manufacturer's Group，简称PICMG）于1994提出来的一种总线接口标准。是以PCI电气规范为标准的高性能工业用总线。为了将PCI SIG的PCI总线规范用在工业控制计算机系统，1995年11月PCI工业计算机制造者联合会（PICMG）颁布了CPCI规范1.0版，以后相继推出了PCI-PCI Bridge规范、Computer Telephony TDM规范和User-defined I/O pin assignment规范。
标签： cpci
上传时间： 2022-05-20
上传用户：
在当今大规模制造业中，企业为提高生产效率，保障产品质量，普遍重视牛产过程的自动化程度，工业机器人作为自动化生产线上的重要成员，逐渐被企业所认同并采用。工业机器人的技术水平和应用程度在一定程度上反映了一个国家工业自动化的水平，目前，工业机器人主要承担着焊接、喷涂、搬运以及堆垛等重复性并且劳动强度极大的工作，工作方式一般采取示教再现的方式。本文将设计一台四白由度的工业机器人，用于给冲压设备运送物料。首先，本文将设计机器人的底座、大臂、小臂和机械手的结构，然后选择合适的传动方式、驱动方式，搭建机器人的结构平台；在此基础上，本文将设计该机器人的控制系统，包括数据采集卡和同服放大器的选择、反馈方式和反馈元件的选择、端子板电路的设计以及控制软件的设计，重点加强控制软件的可靠性和机器人运行过程的安全性，最终实现的目标包括：关节的伺服控制和制动问题、实时监测机器人的各个关书的运动情况、机器人的示教编程和在线修改程序、设置参考点和回参考点。关键词：机器人，示教编程，伺服，制动在现代工业中，生产过程的机械化、自动化已成为突出的主题。化工等连续性生产过程的自动化已基本得到解决。但在机械工业中，加工、装配等生产是不连续的。专用机床是大批量生产自动化的有效办法；程控机床、数控机床、加工中心等自动化机械是有效地解决多品种小批量生产自动化的重要办法。但除切削加工本身外，还有大量的装卸、搬运、装配等作业，有待于进一步实现机械化。机器人的出现并得到应用，为这些作业的机械化奠定了良好的基础。“工业机器人”（industrial Robot）：多数是指程序可变（编）的独立的自动抓取、搬运工件、操作工具的装置（国内称作工业机器人或通用机器人）。机器人是一种具有人体上肢的部分功能，工作程序固定的自动化装置。机器人具有结构简单、成本低廉、维修容易的优势，但功能较少，适应性较差。目前我国常把具有上述特点的机器人称为专用机器人，而把工业机械人称为通用机器简而言之，机器人就是用机器代替人手，把工件由某个地方移向指定的工作求以操纵工件进行加.
上传时间： 2022-05-28
上传用户：qdxqdxqdxqdx
sony CMOS传感器datasheet，IMX178LQJ-C_Data_SheetDescriptionThe IMX178LQJ-C is a diagonal 8.92 mm (Type 1/1.8) CMOS active pixel type image sensor with a square pixelarray and 6.44 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V and interface 1.8 V triple powersupply, and has low power consumption.High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary colormosaic filters.This chip features an electronic shutter with variable charge-integration time.(Applications: Surveillance cameras, FA cameras, industrial cameras)
标签： CMOS传感器 IMX178LQJ-C
上传时间： 2022-06-18
上传用户：
Spartane-6 LXand LXT FPGAs are available in various speed grades, with -3 having the highest performance. The DC and AC electrical parameters of the Automotive XA Spartan-6 FPGAs and Defense-grade Spartan-6Q FPGAs devices are equivalent to the commercial specifications except where noted. The timing characteristics of the commercial(XC)-2 speed grade industrial device are the same as for a-2 speed grade commercial device. The -2Q and -3Q speed grades are exclusively for the expanded(Q) temperature range. The timing characteristics are equivalent to those shown for the-2 and-3speed grades for the Automotive and Defense-grade devices.Spartan-6 FPGA DC and AC characteristics are specified for commercial (C), industrial (), and expanded (Q) temperature ranges. Only selected speed grades and/or devices might be available in the industrial or expanded temperature ranges for Automotive and Defense-grade devices.
上传时间： 2022-06-19
上传用户：
German universities and scientists have repeatedly set the intermational standard in drive technology. Identification and active compensation of natural frequencies in oscillatory mechanics, status controls with monitoring structures incorporating acceleration sensors, adaptive compensation of measurement system deficiencies, self-adjusting detent torque compensation… everything invented with only a single aim in mind: to continue improv-ing the motion control, dynamics, precision and processing speed of your machines. For the industrial applicabability of this technology scientific publications in proceedings and laboratory test rigs are not enough. These features consequenty need to be converted into cost-efficient and easily manageable products. That 's exactly what we have done.So in future, if you should need more than today ' smarket can offer you, now everything isgoing to be alright. With our new high-performance ServoOne drive series you will experi-ence
标签： servoone
上传时间： 2022-06-24
上传用户：kingwide
