无人机抗风性测试风墙（无人机抗风测试仪）由多风机阵列组成，用来模拟各种常见的自然界风环境，可以创造各种动态风场环境，如阵风、切向风、低湍流风、高湍流风和时变风等特定条件下的工况。

The LSK Drone Wind-Resistance Test Wind Wall (Drone Wind Testing System) is composed of a multi-fan array used to simulate common natural wind environments. It can generate a wide range of dynamic wind-field conditions, such as gusts, crosswinds, low-turbulence flow, high-turbulence flow, and time-varying winds, enabling testing and operation under specific wind scenarios.

System Overview

The Langsike Instruments (LSK) Wind Wall System is an in-house developed open-jet multi-fan airflow generation device with an integrated measurement and control system. It can precisely create and control ideal wind environments, fundamentally transforming the way wind-resistance testing and research are conducted.
The system adopts a modular design and can be freely customized to meet user requirements. It can generate various wind profiles for wind-resistance performance testing and for studying the effects of different wind profiles on test objects such as drones and buildings.

Main Components of the Langsike Instruments (LSK) Wind Wall

1) Airflow Generation Device

The LSK airflow generation device is the core equipment of the system and is customized according to user needs. It consists of stackable micro-fan modules, each containing 9–16 fan units.
Each fan unit is equipped with two counter-rotating fans. Similar to how a higher pixel density produces a clearer display, the hundreds of fan units in the airflow generation device enable ultra-precise airflow control. Users can manage the wind-wall system via LSK custom software, and accurately control the generated wind using simple commands.

2) Wind Profiles That Can Be Simulated

A key advantage of the LSK airflow generation device is its ability to create dynamic wind profiles. Traditional wind tunnels typically provide only uniform airflow, while this system can generate specific wind conditions such as wind shear, turbulence, and time-varying winds.

3) Hardware Configuration

The airflow generation device mainly consists of a full-wall fan array, used to create wind conditions in both horizontal and vertical directions. By adding side wind walls, it can generate more diverse lateral wind profiles.
Each fan module includes a power and control unit, integrating both the module control system and power supply system. The built-in microcontroller parses incoming signals and controls the corresponding fans accordingly.

Application Areas of the Langsike Instruments (LSK) Wind Wall

■ Drones (UAV)
■ Civil Engineering
■ Aerospace
■ New Energy
■ Aerodynamics
■ Bioengineering

We can customize Langsike Instruments (LSK) Wind Walls (Drone Wind-Resistance Test Platforms) in various specifications. For more information, please contact us.

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