-
公开(公告)号:US07733241B2
公开(公告)日:2010-06-08
申请号:US10529603
申请日:2003-10-01
申请人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , David Matthew Smart , Miguel Jesus Garcia-Hernandez , Juan Antonio Chavez-Dominguez , Antonio Turo-Peroy , Jordi Salazar-Soler
发明人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , David Matthew Smart , Miguel Jesus Garcia-Hernandez , Juan Antonio Chavez-Dominguez , Antonio Turo-Peroy , Jordi Salazar-Soler
IPC分类号: H04Q9/00
CPC分类号: B60C23/0411 , B60C23/0408 , B60C23/0493
摘要: A telemetry unit (100) is provided for mounting to the inside of a pneumatic tire, which includes sensors for measuring the pressure and temperature within the tire and an RF transmitter for transmitting measured data to an on-board display remote location. The unit (100) includes a piezoelectric element (114) supported in a housing (112) with an actuator (136) arranged for contact with the element (114), to deflect the element (114) in response to external forces acting on the actuator (136) during rotation of the tire. For every rotation of the tire, cyclic pulses of electrical charge are generated by the deflection of the element (114). The unit (100) includes control means which controls the consumption of stored charge when measuring and transmitting data and is arranged to vary the rate of transmission of data from the unit (100) in dependence on the rotary speed of the tire.
摘要翻译: 提供了一种用于安装到充气轮胎内部的遥测单元(100),该充气轮胎包括用于测量轮胎内的压力和温度的传感器和用于将测量数据发送到车载显示器远程位置的RF发射器。 单元(100)包括支撑在壳体(112)中的压电元件(114),其具有布置成与元件(114)接触的致动器(136),以响应于作用在元件(114)上的外力而使元件(114)偏转 致动器(136)在轮胎旋转期间。 对于轮胎的每次旋转,通过元件(114)的偏转产生电荷的循环脉冲。 单元(100)包括控制装置,其控制在测量和发送数据时存储的电荷的消耗,并且被布置为根据轮胎的转速来改变来自单元(100)的数据的传输速率。
-
公开(公告)号:US07504763B2
公开(公告)日:2009-03-17
申请号:US10529604
申请日:2003-10-01
申请人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , David Matthew Smart , Miguel Jesus Garcia-Hernandez , Juan Antonio Chavez-Dominguez , Antonio Turo-Peroy , Jordi Salazar-Soler
发明人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , David Matthew Smart , Miguel Jesus Garcia-Hernandez , Juan Antonio Chavez-Dominguez , Antonio Turo-Peroy , Jordi Salazar-Soler
IPC分类号: H01L41/113 , H01L41/053
CPC分类号: B60C23/0411 , B60C23/0408 , B60C23/0493
摘要: A telemetry unit (100) is provided for mounting inside a pneumatic tyre. The unit (100) includes a piezoelectric power generator for supplying power to the unit (100). A piezoelectric element (114) is supported in a housing (112) with an actuator 136 arranged for contact with the element (114), to deflect the element (114) in response to external forces acting on the actuator (136) during rotation of the tire. For every rotation of the tire, cyclic pulses of electrical charge are generated by the deflection of the element (114). The charge is stored and utilized under a power consumption protocol to operate pressure and temperature sensors and to transmit data from the unit (100). The telemetry circuitry is mounted for movement with the actuator (136) and therefore contributes to the actuating mass acting on the element (114).
摘要翻译: 设置有用于安装在充气轮胎内的遥测单元(100)。 单元(100)包括用于向单元(100)供电的压电发电机。 压电元件(114)被支撑在具有布置成与元件(114)接触的致动器136的壳体(112)中,以响应于在旋转期间响应于作用在致动器(136)上的外力而偏转元件(114) 轮胎。 对于轮胎的每次旋转,通过元件(114)的偏转产生电荷的循环脉冲。 电荷在功率消耗协议下被存储和使用以操作压力和温度传感器并从单元(100)传输数据。 遥测电路被安装成与致动器(136)一起运动,并且因此有助于致动质量作用在元件(114)上。
-
公开(公告)号:US07212104B2
公开(公告)日:2007-05-01
申请号:US10529717
申请日:2003-10-01
申请人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , Miguel Jesus Garcia-Hernandez , Antonio Turo-Peroy , David Matthew Smart , Juan Antonio Chavez-Dominguez , Jordi Salazar-Soler
发明人: Geoffrey Haswell , Simon William Fawcett , Paul Reece Holdsworth , Stephen John Bowles , Miguel Jesus Garcia-Hernandez , Antonio Turo-Peroy , David Matthew Smart , Juan Antonio Chavez-Dominguez , Jordi Salazar-Soler
CPC分类号: B60C23/0411 , B60C23/0408 , B60C23/0493
摘要: Low power consumption protocol A telemetry unit (100) is provided for mounting inside a pneumatic tire, which includes a piezoelectric element (114) supported in a housing (112), with an actuator (136) arranged for contact with the element (114), to deflect the element (114) in response to external forces acting on the actuator (136) during rotation of the tire. For every rotation of the tire, cyclic pulses of electrical charge are generated by the deflection of the element (114). The charge is stored and utilised under a power consumption protocol including the steps of: initiating power to a data measurement circuit for measuring data from the environment local to the unit (100); disabling power to the data measurement circuit; initiating power to a data transmission circuit; transmitting data from the measurement circuit; and disabling power to the transmission circuit. The power consumption protocol therefore minimises consumption of the generated power, during measurement and transmission of data by the unit (100).
摘要翻译: 低功耗协议提供了一种用于安装在充气轮胎内的遥测单元(100),该充气轮胎包括支撑在壳体(112)中的压电元件(114),布置成与元件(114)接触的致动器(136) 以在轮胎旋转期间响应于作用在致动器(136)上的外力来偏转元件(114)。 对于轮胎的每次旋转,通过元件(114)的偏转产生电荷的循环脉冲。 所述电荷在功耗协议下被存储和使用,包括以下步骤:向数据测量电路发起电力,以测量来自所述单元本地的环境的数据(100); 禁用数据测量电路的电源; 向数据传输电路启动电力; 从测量电路传输数据; 并禁用发送电路的电源。 因此,功耗协议在单元(100)的测量和传输数据期间最小化所产生的功率的消耗。
-
-