Non-contact and remote force measurement in a magnetic field environment

磁场环境下的非接触式远程力测量

• 批准号: 500177-2016
• 负责人: Khamesee, MirBehrad
• 金额: $ 1.09万
• 依托单位: University of Waterloo
• 依托单位国家: 加拿大
• 项目类别: Idea to Innovation
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=607950
• 关键词: Non; contact; remote; force; measurement

Force sensors are abounding in robotics, industrial automation equipment, automobile safety devices, medical systems and many others. Force sensors are also known as force transducers as they convert an input mechanical force into an electrical output signal. Force sensors typically act as force sensing resistors in an electrical circuit thus when the force sensor is unloaded, its resistance are very high and when a force is applied, the resistance decreases. This mechanism of operation requires an interrogator (reader) system to be constantly connected to the actual sensor either through a wire or through a wireless link. The former may greatly reduce the use cases of a tethered sensor and the latter, adds to the complexity and cost.

力传感器在机器人、工业自动化设备、汽车安全装置、医疗系统和许多其他领域中随处可见。力传感器也称为力传感器，因为它们将输入的机械力转换为电输出信号。力传感器通常在电路中起到力感应电阻的作用，因此当力传感器卸载时，其电阻非常高，而当施加一个力时，电阻减小。这种工作机制要求询问器(读取器)系统通过有线或无线链路持续连接到实际传感器。前者可以极大地减少绳系传感器的使用案例，而后者则增加了复杂性和成本。