Software Design of Transient Recording Analyzer Based on Ethernet 基于以太网的嵌入式瞬态记录分析仪的软件设计
The instrument used for electric power transient signal analysis is essential. A set of electric power transient wavelet analyzer based on virtual instrument is designed. 因此,电力系统迫切需要用于暂态信号分析的装置,基于虚拟仪器设计了一套电力暂态小波分析仪。
Using transient current and voltage waveforms collected by welding quality analyzer Hannover in gas metal arc welding ( GMAW) process, the power ratio indices was defined from date math statistical methods. 利用焊接质量分析仪采集气体保护焊焊接过程中瞬时电流和电压波形特征,对测的数据进行数学统计,提出电源功率比率指数的概念。
Meanwhile, a multi-channel transient SI engine combustion analyzer was developed. Synchronized and asynchronous ignition timing are realized by ECU and engine operation control strategy. 开发了发动机多通道瞬态燃烧分析系统用于LPG快速燃烧过程的研究,快速燃烧系统的同步、异步点火通过ECU及其控制策略的控制实现。
Finally the effectiveness of numerical calculation method based on MATLAB model is successfully validated by transient network analyzer ( TNA). The approach is also verified by the transient network analyzer ( TNA) test and the calculation of electro magnetic transient program ( EMTP). 最后用模拟方法验证了基于Matlab仿真模型的数值计算方法的有效性。暂态网络分析仪(TNA)实验和利用电磁暂态程序EMTP进行的仿真计算证明了上述论点。
Virtual Instrument technology is used in the design of the general wave recorder, impact analyzer, spectrum analyzer, stable and transient signal analyzer and so on. 系统软件使用虚拟仪器技术,设计了通用数据记录仪、浪涌分析仪、频谱分析仪、稳态和瞬态信号分析仪等多种虚拟仪器。
The major research items are follows: ( 1) The parallel experiment for the performance of transient emission detecting of a five components exhaust analyzer is carried out. The correcting approach for the value error of that with the type of AVL DiGas 4000 Light is offered. 本文所做的主要工作是:(1)进行五组份排放分析仪瞬态检测性能对比实验,给出了AVLDiGas4000Light五组份排放分析仪幅值误差修正步骤,形成了瞬态排放间接检测手段。
Development of an Engine Transient Characteristics Analyzer 发动机燃烧过渡特性分析仪的开发与应用
The function of testing transient signal of RTSA can provide display performance insight and analysis capability that can't be provided by other analyzer. RTSA的瞬时信号测试功能可以提供其他分析仪上无法提供的显示性能洞察力和分析能力。
Multi-channel transient SI engine combustion analyzer has been developed. 研制多通道电控汽油机瞬态燃烧分析系统。