The invention relates to an inertia sensing device of an electric motorcycle. The electric motorcycle comprises a frame unit, a seat cushion, a battery box body arranged on the frame unit and located below the front portion of the seat cushion, a power unit arranged on the battery box body, a motorcycle body cover unit covering the periphery of the frame unit, and an inertia sensor arranged on the frame unit. The frame unit is provided with a head tube supporting frame and an auxiliary frame; the seat cushion is arranged on the auxiliary frame and is provided with a driving hip seat; from the side view, a mounting space is defined below the seat cushion, in front of a vertical imaginary line which passes through the rear end of the hip seat of the driver and is in the vertical direction of the vehicle body, the bottom end edge of the auxiliary frame and behind the battery box body, and the inertia sensor is mounted in the mounting space; therefore, the inertia sensor is arranged at the position close to the gravity center or the gravity center of the electric motorcycle, so that the impact of external foreign matters on the inertia sensor is reduced, and the usability and the accuracy of the inertia sensor are ensured; by means of the side vehicle body cover arranged on the outer side of the auxiliary frame, external dust or moisture can be prevented from polluting the inertia sensor, and the driving safety is improved.
本发明关于电动摩托车惯性感测装置,电动摩托车包括车架单元、座垫、设于车架单元并位于座垫前下方的电池箱体、设于电池箱体的动力单元、罩盖于车架单元外周的车体盖单元、设于车架单元的惯性感测器;车架单元有头管支撑架与副车架;座垫设于副车架,座垫具驾驶臀部座;从侧视观视,座垫下方、通过驾驶臀部座后端且呈车体上下方向的垂直假想线的前方、副车架的底端缘、电池箱体的后方界定出安装空间,惯性感测器装于安装空间内;借此使惯性感测器设于电动摩托车的趋近重心或重心处,减少惯性感测器受到外界异物的撞击,确保惯性感测器的使用性与精准度;借由设于副车架外侧的侧车体盖,可避免外界尘土或水分污染惯性感测器,提升行车安全性。
Electric motorcycle inertia sensing device
电动摩托车惯性感测装置
2024-04-05
Patent
Elektronische Ressource
Chinesisch
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