RESEARCH ON THE DEVELOPMENT OF SHEET TYPE LOAD CELL AND ITS APPLICATIONS

片式称重传感器的研制及其应用研究

• 批准号: 18360417
• 负责人: FUJIMOTO Yukio
• 金额: $ 6.47万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18360417/
• 关键词: Load Cell; Piezoelectric Film; Sensor; Impact Load; Sheet Time; Fluctuating Load; 摩擦影響; 計測精度

Two kinds of sheet type impact force sensor are developed: frictionless impact sensor and multi-contact impact sensor. Sensor structure consists of a main body and cover member. Main body of the sensor is made from piezoelectric film (PVDF) and silicon rubber. Frictionless impact sensor is wrapped by a flexible cover member. Oil layer is placed in between the main body and cover member. Multi-contact impact sensor has solid cover plates on both surfaces of the main body. The solid cover plates play a role to transmit impact force to main body by a mechanism of multi-contact loading. The performance of the impact sensor is examined through experiment by applying several impact forces using hand hammer, hand-grip and screw driver head pressing. A good linear relationships between applied impact force and sensor output are observed for both sensors.

开发了两种片式冲击力传感器：无摩擦冲击传感器和多触点冲击传感器。传感器结构由主体和盖体组成。传感器主体由压电薄膜（PVDF）和硅橡胶制成。无摩擦碰撞传感器由柔性盖构件包裹。油层置于主体和盖构件之间。多触点冲击传感器在主体的两个表面上都有坚固的盖板。坚固的盖板通过多接触加载机构将冲击力传递到主体。通过手锤、手握、螺丝刀头按压施加多种冲击力的实验来检验冲击传感器的性能。对于两个传感器，观察到施加的冲击力和传感器输出之间存在良好的线性关系。

项目成果

圧電フィルムを用いたシート型衝撃力測定センサ

使用压电薄膜的片式冲击力测量传感器

• 发表时间: 2007
• 期刊: 日本機械学会論文集 73・725C編
• 作者: 梅村 章;大塚耕司;梅村 章;藤本 由紀夫
• 通讯作者: 藤本 由紀夫

Sheet Type Impact Force Sensor by the Use of Piezoelectric Filom

使用压电薄膜的片式冲击力传感器

• 发表时间: 2007
• 期刊: Transactions of the Japan Society of Mechanical Engineers Vol. 73, No. 725C
• 作者: Yukio;Fujimoto
• 通讯作者: Fujimoto

Study on Contact-type Sensor Using Piezoelectric Film for Guided Wave Measurement

压电薄膜接触式导波测量传感器的研究

• 发表时间: 2007
• 作者: Eiji;TamotoQ
• 通讯作者: TamotoQ

Shoes Insole Sensor Using Piezoelectric Film

采用压电薄膜的鞋垫传感器

• 发表时间: 2006
• 作者: Nozomi;Hoshino
• 通讯作者: Hoshino