能量收集

能量收集装置将机械能转换成电能。他们特别适用于如嵌入式传感器的小型自动化系统。

CEDRAT TECHNOLOGIES开发了多种类型的用于振动和冲击能量收集的压电促动器。其中,APA® 与质量块接合执行质量检测模式,就是非常有意思的压电发电机。

> 该APA®因为其内部预紧力和良好的机电耦合系数所以能承受大的外部振动。

> 检测质量块的共振频率可以通过选择刚度适当的APA®并通过调整增加的质量来适应振动源的频率。

使用这种方法及其标准的促动器,CEDRAT TECHNOLOGIES能够轻松地为客户订制收集振动或冲击能量的压电发电机。

CEDRAT TECHNOLOGIES还开发了完整的能量收集设备,包括相关电子器件。以下给出的实例之一包括用于飞机上的嵌入式传感器和用于其传播传感器信号的RF发射器的压电发电机。

了解更多关于我们关于能量收集的组件和系统请参阅相关出版物

Speed Sensor

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Description
Self supplied speed sensors, power generators for MESSIER BUGATTI, A380 AIRBUS aircaft. Customized development.
应用
Energy harvesting, Automotive, Machine Tool, Aerospace, ABS Anti-lock Braking Systems ...
产品类别
Proof of concept

Vibration Energy Harvesting with APA400M-MD

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Description
CEDRAT TECHNOLOGIES's Amplified Piezoelectric Actuators are deemed candidate to harvest efficiently mechanical vibrations
应用
Vibration Electric Energy Harvesting...
产品类别
Prototype

Shock Energy Harvesting with APA60SM

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Description
CEDRAT TECHNOLOGIES has conceived a complete mechanisme to transform shock energy into electrical energy, allowing to power a transmitter
应用
Shock Electric Energy Harvesting Transmitter
产品类别
Prototype

WINTUR EC FP7 European R&D project : Energy havesting on Wind turbine blades

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Description
WINTUR=In-situ wireless monitoring of on-and offshore WINd TURbine blades using energy harvesting technology ; The project involves TWI, Optel, Smart Material, CEDRAT TECHNOLOGIES, Estonian Wind Power Assoc., Wintur, Solent Composite, BCF, Southern & Scottish Energy, Zenon, KTU.
应用
Energy harvesting; piezo generator ; sensor ; health monitoring ; Wind turbine
产品类别
Concept