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1. 发明申请

WO2008114185B1 A WAX ACTUATOR AND A METHOD OF ACTUATING BY MEANS OF A WAX ACTUATOR 审中-公开
标题翻译：一种蜡致动器和一种通过蜡致动器致动的方法
公开(公告)号：WO2008114185B1
公开(公告)日：2008-12-11
申请号：PCT/IB2008050958
申请日：2008-03-14
申请人： CSIR , LOVEDAY PHILIP WAYNE , LONG CRAIG STEPHEN
发明人： LOVEDAY PHILIP WAYNE , LONG CRAIG STEPHEN
IPC分类号： F15B21/06
CPC分类号： F15B21/06 , F03G7/06
摘要： The invention relates to a method of actuating by means of a wax actuator and to a wax actuator. The wax actuator (10, 100, 200) includes a wax expansion generator comprising a housing (12) defining a chamber (18) which is partially filled with wax (20.1 ) and partially filled with hydraulic fluid, the wax (20.1 ) and the hydraulic fluid being separated by at least one sealing interface (20.2, 202), and heating means (22) for heating the wax (20.1 ) to cause it to melt and expand. The wax actuator (10, 100, 200) further includes a hydraulic transmission device comprising a hydraulic line (38) in communication with the hydraulic fluid within the chamber (18) and a connector (40) at a downstream end of the hydraulic line (38) for use in connecting the hydraulic line (38) to a working object.
摘要翻译：本发明涉及一种借助蜡致动器致动的方法和一种蜡致动器。所述蜡致动器（10,100,200）包括蜡膨胀发生器，所述蜡膨胀发生器包括限定腔室（18）的壳体（12），所述腔室部分填充有蜡（20.1）并且部分填充有液压流体，蜡（20.1）和液压流体被至少一个密封界面（20.2,202）分开，以及用于加热蜡（20.1）以使其熔化和膨胀的加热装置（22）。蜡致动器（10,100,200）还包括液压传动装置，该液压传动装置包括与腔室（18）内的液压流体连通的液压管线（38）和位于液压管线（18）下游端的连接器（40） 38）用于将液压管线（38）连接到工作物体上。

2. 发明申请

WO0243163A3 STRAIN/ELECTRICAL POTENTIAL TRANSDUCER 审中-公开
标题翻译：应变/电位传感器
公开(公告)号：WO0243163A3
公开(公告)日：2002-08-29
申请号：PCT/IB0102182
申请日：2001-11-20
申请人： CSIR , WALLIS JEREMY REX , LOVEDAY PHILIP WAYNE
发明人： WALLIS JEREMY REX , LOVEDAY PHILIP WAYNE
IPC分类号： G02B7/00 , B81B3/00 , G02B26/08 , G02B26/10 , G03B5/06 , H01L41/09 , H01L41/113 , H04N5/225 , H04N5/33
CPC分类号： G02B26/0875 , G02B26/10 , H01L41/1132 , H02N2/043 , H04N5/2254 , H04N5/33
摘要： A strain/electrical potential transducer (10) includes a rigid base (12), a rigid beam (18) hinged to the base (12) at (20), an elongate stack (14 ) of dielectric substance, e.g. piezoelectric material, generally parallel with the beam (18) and hinged to the base at (16), and a rigid link (22) interconnecting ends of the beam and stack remote from the base (12). The transducer can be operated as a displacement generator by applying potential difference to the stack (14) via contacts (15) to strain the stack (14) and to cause amplified, transverse displacement as shown at (32). Conversely, the transducer can be operated as a sensor. Displacement at (32) causes strain in the stack (14) which generates a potential difference at the contacts (15). Composite transducers are disclosed. A manipulating device in the form of an arrangement of displacement generators and use thereof for microscanning are disclosed.
摘要翻译：应变/电位传感器（10）包括刚性基座（12），在（20）处铰接到基座（12）的刚性梁（18），介电物质的细长堆叠（14），例如。压电材料通常与梁（18）平行并且在（16）处铰接到基座;以及将梁和堆叠的端部与基座（12）相互远端互连的刚性连杆（22）。传感器可以作为位移发生器操作，通过触点（15）向叠层（14）施加电位差以使堆叠（14）变形并且引起如（32）所示的放大的横向位移。相反，传感器可以作为传感器来操作。（32）处的位移导致堆叠（14）中的应变，其在触点（15）处产生电位差。公开了复合换能器。公开了一种位移发生器的布置形式的操纵装置及其用于显微镜的用途。

3. 发明申请

WO2013027187A2 A SYSTEM FOR MONITORING THE CONDITION OF STRUCTURAL ELEMENTS AND A METHOD OF DEVELOPING SUCH A SYSTEM 审中-公开
标题翻译：一种监测结构元件状态的系统和一种开发这种系统的方法
公开(公告)号：WO2013027187A2
公开(公告)日：2013-02-28
申请号：PCT/IB2012054264
申请日：2012-08-23
申请人： CSIR , LOVEDAY PHILIP WAYNE
发明人： LOVEDAY PHILIP WAYNE
IPC分类号： G06F17/50
CPC分类号： G01N29/34 , G01N29/04 , G01N29/043 , G01N29/4472 , G01N2291/042 , G01N2291/048 , G01N2291/102 , G01N2291/106 , G01N2291/2623 , G06F17/5009
摘要： The invention relates to a system for monitoring the condition of elongate structural elements and more particularly but not exclusively, to a system for monitoring and detecting cracks and breaks in railway rails. The invention furthermore extends to the methodology of designing and developing such a system. The method includes the steps of identifying modes of propagation and signal frequencies that can be expected to travel large distances through an elongate structural element; selecting a suitable mode of propagation and frequency of operation; designing a transducer that is adapted to excite the selected mode at the selected frequency; numerically modelling the transducer as attached to the elongate structural element; and analyzing a harmonic response of the selected mode of propagation to excitation by the transducer in order to validate the transducer design.
摘要翻译：本发明涉及一种用于监测细长结构元件的状况的系统，更具体但非排他地涉及一种用于监测和检测铁路轨道中的裂缝和断裂的系统。本发明还扩展到设计和开发这种系统的方法。该方法包括以下步骤：识别可以预期通过细长结构元件行进大距离的传播模式和信号频率; 选择合适的传播模式和操作频率; 设计适合于以所选频率激励选定模式的换能器; 将换能器数值化地建模成附接到细长结构元件; 以及分析所选择的传播模式对由换能器激励的谐波响应，以便验证换能器设计。

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