1、

For the PV battery charging system, research on the MPPT algorithm about converter duty cycle regulation based on the character of battery and work status of the circuit. From the research result shows that the system can catch the 90% energy from the input.

针对光伏蓄电池充电系统,根据对蓄电池充电特性的研究结合主电路工作特性,研究调节变器占空比的MPPT算法,在实现系统中得到验证其能源利用率可达90%以上。

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2、

Methods of Reducing Input Points for Elevator Control System with PC.

微电脑电梯控制系统的设计与实现.

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3、

The space vehicle attitude system is a nonlinear, strongly coupled system with multi-input and multi-output.

空间飞行器姿态系统具有非线性 、 强耦合、多输入多输出的特点.

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4、

The operational rate of the indoor unit is influenced by the average load rate. The operational characteristic of the total refrigerating capacity of the system and the input power of the compressor was also studied.

指出室内机的运行率与平均负荷率相关,分析了系统总制冷量和压缩机输入功率在工作过程中的运行特性。

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5、

The system provides online questions input, questions check, random questions drawing, online answer and so forth.

该系统可以实现在线试题录入、试题审核、随机抽题、在线答题等功能。

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6、

The Information Input System of Architectural Engineering Quantity Based on Agent

基于Agent技术的建筑工程量信息输入系统的研究

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7、

System output and keyboard input is indicated with a different font as well.

系统输出和键盘输入用不同字体显示.

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8、

The Alphabetized Input-Output System for the Mongolian Language

拼音化蒙文输入输出系统

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9、

The instrument used for the measuring electrode is a high precise multi-channel system constructed with a Σ-AADC as the core, a high input impedance amplifier and a low input current multiplexer.

对于硫属玻璃电极,我们以高精度的∑-△ADC为核心,配以高输入阻抗低噪声的仪表放大器和低漏电流模拟开关构成了多路高精度电极测量系统。

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10、

Details of the wireless voice communication system communication protocol; given system initialization, the audio input and data transmission, data reception and audio output, frequency hopping and address transformation module program flow chart and the main code.

详述了无线语音通信系统的通信协议;给出系统初始化、音频输入和数据发送、数据接收和音频输出、跳频和地址变换模块的程序流程图和主要代码。

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11、

This paper also tells how to refit the player to let exterior audio signals input and make the best of the vehicle sound system.

对收放机如何进行改装以使得外部音频信号可以输入收放机,以及充分利用车载音响系统来播放进行了详细的说明和阐述。

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12、

This paper presents the practical anti-interference measurement of input and output signal channel ( abbr. process channel) in microcomputer control system.

本文介绍了微机控制系统中,微机输入、输出信号通道(简称过程通道)的实用抗干扰措施。

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13、

Audio and video input/ output circuit, Internet interface, power distributing system, system clock circuit, system boot configure circuit and reset circuit have been designed.

设计了音视频输入/输出电路、网络接口电路、电源分配系统、系统时钟网络、系统启动配置电路和复位电路等。

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14、

The receive frequency range is 0~ 30MHz band-pass signal. The system consists of two parts: analog part and digital part. As for the analog part there are analog audio input, analog high-frequency input, and DA analog output.

本设计可以接收信号的频率范围为0~30MHz带通信号,分为模拟部分和数字部分:其中模拟部分有模拟音频输入,模拟高频输入和DA模拟输出;

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15、

The statistical covariance method can be used to approximately analyse non-linear system and research the small deviation abut standard trajectory caused by input disturbances. Generally, the result is better than Monte carlo method.

统计协方差法可以用来近似分析非线性系统,研究由输入干扰引起的围绕标准弹道的小偏差,一般效果比蒙特卡洛法好。

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16、

Stochastic Multivariable Adaptive Control for a Class of Input Constrained System

一类输入受限的多变量系统随机自适应控制

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17、

Compared with general time delayed filter, the controller depresses the high frequency components of the command input, and reduces the excitation of the vibratory modes and ballistic motion of the system.

与常用的时滞滤波器相比,能抑制控制信号的高频成分,降低未建模动态激励和运动冲击。

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18、

The system consists of the AC input stage, single phase PFC, main inverter, output low-pass filter, auxiliary power supply, and load current sharing circuit, etc.

整个电源由输入电路、功率因数校正器、主逆变器、输出滤波电路、辅助电源、均流电路等部分组成。

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19、

Firstly, applied coordinates transformation and input transformation, the nonlinear system is transformed into partially linear controllable system.

首先通过坐标变换和输入变换,将非线性系统变换为部分线性可控系统。

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20、

The system's global characters are obtained under different input torque fluctuation, backlash, composite transmission error, exciting frequency and damping ratio.

得到了系统在不同的输入转矩波动、齿侧间隙、齿轮综合误差、激励频率和阻尼比参数下系统的全局特性。

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