PATCH-TYPE PASSIVE SURFACE ACOUSTIC WAVE SENSING APPARATUS AND INTELLIGENT TIRE
    2.
    发明公开
    PATCH-TYPE PASSIVE SURFACE ACOUSTIC WAVE SENSING APPARATUS AND INTELLIGENT TIRE 审中-公开
    PATCHARTIGER PASSIVEROBERFLÄCHENWELLENSENSORUND INTELLIGENTER REIFEN

    公开(公告)号:EP3199385A4

    公开(公告)日:2017-09-06

    申请号:EP15845260

    申请日:2015-06-10

    申请人: MESNAC CO LTD

    摘要: Disclosed are a patch-type passive surface wave sensing device and an intelligent tire, wherein the patch-type passive acoustic waving sensing device comprises a surface acoustic wave sensor (101) and at least comprises a first rubber sheet (201) and a second rubber sheet (202), the cross section of each of the first rubber sheet (201) and the second rubber sheet (202) is larger than that of the surface acoustic wave sensor (101), the bottom part of the surface acoustic wave sensor (101) is located on the upper surface of the first rubber sheet (201), a first central hole (204) allowing the surface acoustic wave sensor to penetrate therethrough is formed in the centre of the second rubber sheet (202), the surface acoustic wave sensor (101) penetrates the first central hole (204), the second rubber sheet (202) is fixedly connected to the upper surface of the first rubber sheet (201), the surface acoustic wave sensor (101) comprises pins (102) arranged at the bottom thereof, free ends of the pins (102) are connected to an antenna (103), and the antenna (103) and some of pins (102) are buried in the first rubber sheet (201). The intelligent tire comprises the patch-type passive surface acoustic wave sensing device which is fixed onto the inner wall of the tire. The patch-type passive surface acoustic wave sensing device requires no power supply , has the advantages of a small size and low weight, and has certain abilities of high temperature and high pressure resistance.

    摘要翻译: 本发明公开了一种贴片式无源表面波检测装置和智能轮胎,其中贴片式无源声波检测装置包括表面声波传感器(101),至少包括第一橡胶片(201)和第二橡胶片 (202)中,第一橡胶片(201)和第二橡胶片(202)中的每一个的横截面大于声表面波传感器(101)的横截面,声表面波传感器 101)位于第一橡胶板(201)的上表面上时,在第二橡胶板(202)的中央形成允许表面声波传感器穿过的第一中心孔(204),表面声学 (101)穿过第一中心孔(204),第二橡胶片(202)固定连接到第一橡胶片(201)的上表面,表面声波传感器(101)包括销(102) 排列在其底部,自由端 (102)与天线(103)连接,并且天线(103)和一部分引脚(102)埋入第一橡胶片(201)中。 该智能轮胎包括固定在轮胎内壁上的贴片式无源表面声波传感装置。 贴片式无源表面声波传感装置无需电源,体积小,重量轻,具有一定的耐高温,耐高压的能力。