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    • 88. 发明公开
    • MEASURING DEVICE FOR PEDALING MOTION, AND SENSOR DEVICE
    • VORRICHTUNG ZUR MESSUNG EINER PEDALBEWEGUNG UND SENSORVORRICHTUNGDAFÜR
    • EP2565611A1
    • 2013-03-06
    • EP11774756.8
    • 2011-03-31
    • Club Kong Co., Ltd.
    • MATSUMOTO Hitoshi
    • G01L5/00B62J99/00
    • G01L1/005A63B22/0605A63B24/0062A63B2024/0071A63B2071/0652B62J99/00B62J2099/0013B62J2099/002B62K2207/00B62M3/00G01L3/242G01L3/26G01L5/161G01L5/165
    • A pedaling motion measuring device of the present invention includes: a measurement body unit (2) that has a first sensor unit (21, 22) for sensing the number of rotation of a wheel (104) by sensing the motion of the wheel of a bicycle, and second sensor units (4, 5) arranged at right and left crank arms (107) for sensing magnitude and direction of a force applied to each of the right and left crank arms; a first work calculation unit (8b) that calculates work performed by the bicycle within a prescribed time based on the number of rotation of the wheel sensed by the first sensor unit (21, 22); a second work calculation unit (8c) that calculates work provided to the crank member by the user within a prescribed time, based on the magnitude and direction of the force applied to each of the right and left crank arms (107) and sensed by the second sensor units (4, 5); and an efficiency calculation unit (8d) that calculates the efficiency of the bicycle based on the work of the bicycle and the user's work.
    • 本发明的脚踏运动测量装置包括:测量体单元(2),其具有第一传感器单元(21,22),用于通过感测车轮的运动来感测车轮(104)的旋转数 自行车和布置在左右曲柄臂(107)处的第二传感器单元(4,5),用于感测施加到左右曲柄臂中的每一个的力的大小和方向; 第一工作计算单元(8b),其基于由所述第一传感器单元(21,22)感测到的所述车轮的旋转次数,在规定时间内计算由所述自行车执行的作业; 第二工作计算单元(8c),其基于施加到所述左右曲柄臂(107)中的每一个的力的大小和方向来计算在规定时间内由用户在曲柄构件上提供的作业,并且由第 第二传感器单元(4,5); 以及基于自行车的工作和用户的工作来计算自行车的效率的效率计算单元(8d)。
    • 89. 发明公开
    • Crankset based bicycle power measurement
    • Auf dem Kurbelsatz basierende Fahrrad-Leistungsmessung
    • EP2474343A1
    • 2012-07-11
    • EP12163000.8
    • 2007-11-06
    • SRAM, LLC.
    • Meyer, James I.
    • A63B22/06G01L3/14
    • G01L3/1471A63B2071/0652G01L3/1478
    • The present application relates to an input torque measuring device for a drive train of a bicycle. The drive train includes a first crank arm and a second crank arm. An inboard end of each crank arm is rotatably mounted to the bicycle at a bottom bracket of the bicycle. At least one chain ring is configured to rotate a driven wheel of the bicycle. A spider is connected to the first crank arm adjacent the bottom bracket and extends out to the at least one chain ring. The spider is configured to transmit force applied to the crank arms directly to the at least one chain ring. The spider may include a plurality of sensors configured to respond to the force applied by the spider to the at least one chain ring.; The sensors produce an electronic signal relative to the force transmitted by the spider to the at least one chain ring and a processor configured to receive the electronic signals from each sensor of the spider.
    • 本申请涉及一种用于自行车的传动系的输入扭矩测量装置。 传动系包括第一曲柄臂和第二曲柄臂。 每个曲柄臂的内侧端部可旋转地安装在自行车的自行车的底部支架上。 至少一个链环被构造成旋转自行车的从动轮。 蜘蛛连接到邻近底部支架的第一曲柄臂并延伸到至少一个链环。 所述蜘蛛构造成将施加到所述曲柄臂的力传递到所述至少一个链环。 所述蜘蛛可以包括多个传感器,所述多个传感器被配置为响应由所述蜘蛛施加到所述至少一个链环的力; 所述传感器相对于由所述蜘蛛传递到所述至少一个链环的力产生电子信号,以及处理器,被配置为从所述蜘蛛的每个传感器接收电子信号。