noise control

And adaptive control algorithm is the core principle of active noise control.

噪声主动控制技术是环境降噪的新技术,主动控制算法是其核心的问题之一.

It is shown by the test results that the array technology can identify the main noise sources on the surface of the passenger car running at high speed. So it offers the scientific basis for exterior noise control of passenger car.

试验结果表明，阵列技术可以识别出高速运动轿车表面上的主要声源，从而为轿车的车外噪声控制提供了科学依据。

The studying result proved the research method on automotive interior structural-borne noise control based on RSM is feasible and effective.

本文研究工作证明了基于响应面方法的车内结构噪声控制方法的可行性与有效性。

The Study of Adaptive Active Noise Control for the Nature Gas Booster Station

天然气增压站自适应主动降噪技术研究

Influence of noise control on heart rate and psychology of primipara during delivery

噪音控制对初产妇分娩过程心率及心理的影响

Study and practice on Noise Control of Large Centrifugal Blower

离心鼓风机噪声治理研究与实践

Ventilation system design and noise control of a 300 kW diesel generator room

300kW柴油发电机机房通风系统设计及噪声治理

Noise protection helmet based on adaptive active noise control

基于自适应有源噪声控制的噪声防护头盔

Some examples of application of AVC to machinery, architectural structure and noise control engineering are also given.

例举了有源振动控制在机械、建筑、噪声控制工程中的若干应用；

In recent decades, active noise control ( ANC) has become a hot research subject in noise control field.

近十几年来，有源消声技术（ANC）成为噪声控制领域的研究热点。

Some experimental formulae about jet sound power and jet noise pressure which are contributed by the Noise Control Laboratory of The Pennsylvania State University are recommended.

接着推荐美国宾州大学噪声控制研究室关于喷流声功率与声压级的经验公式。

Assessment of architectural environment noise and practical measures of noise control

建筑环境噪声的评价及噪声控制措施

A single heat pump unit or more of the noise control.

单台或多台热泵机组的噪声管理.

The structural noise control of a complex flexible coupling system

复杂柔性耦合系统结构噪声的控制

A noise control in static hydraulic test for tubing

油井管静水压试验系统的噪声控制

Based on H ∞ control theory, the feedforward Active Noise Control ( ANC) model of one dimensional sound field in a duct is presented. The design problem of feedforward controller is transformed into the standard problem of H ∞ control.

本文运用H∞控制理论建立管道内一维声场的前馈式噪声主动控制模型，将前馈控制器设计问题转化为标准的H∞控制问题。

Noise Control Technology in Thermo Power Plants

火电厂噪声控制技术

Research of Design and Simulation for Adaptive Active Noise Control System Inside Armored Car

装甲车辆内部主动噪声控制系统的设计及仿真研究

Noise Control on Oxygen-maker Station Air Turbine Compressor Unit in Smelting Plant

噪声的危害与控制制氧车间透平空压机系统噪声治理

Road Noise Resources And Noise Control Countermeasure

公路噪音源与防噪对策

Applied Research on Noise Control of Pump Room of Water Injection

注水泵房噪声控制设计应用研究

Test and Study on Noise Control of Hybrid Car Power Assisted Steering Pump

混合动力轿车转向助力泵噪声控制试验研究

Return seeking for stator curve and noise control on automobile power steering pump

定子曲线的反求和汽车动力转向泵噪声控制

A noise control project for diesel electric generator in small room is depicted in this paper.

介绍一例窄小场地条件下柴油发电机噪声综合治理工程.

The time-variance of plant parameters, which is not considered usually by traditional control methods, is one of the main problems in the application of active noise control.

控制对象参数的时变是噪声有源控制付诸实际应用所面临的主要问题之，传统的控制方法通常不考虑对象参数时变。

A Research on the Noise Source Identification and Noise Control of Heavy-duty Truck

重型汽车噪声源识别及其控制研究

Noise control method for remote optical fiber methane gas sensor system

远程光纤甲烷气体传感系统的噪声抑制方法

Arrangement of Error Sensors for Adaptive Active Noise Control in Free Sound Field

自由声场自适应有源噪声控制中误差传感器的布放

Noise Control Technology in HongKong West Railway

香港西线铁路噪声控制技术

Construction of new residential areas with special emphasis on environmental considerations involves creation of a healthy and comfortable living environment, and integration of social, economic and environmental benefits. Noise control is one of the important factors in this endeavor.

生态型住宅小区的试点建设在于引导创建健康、舒适的居住环境，实现社会、经济、环境效益的统一，其噪声控制问题是重要内容之一。