摘要:
PROBLEM TO BE SOLVED: To provide an electric machine control system of an electric bicycle, and a cloud service using the same system.SOLUTION: A controller of an electric bicycle can independently carry out the monitoring and control of an action of the electric bicycle, by a system and a cloud service. An electric machine control system is integrated with an external smart mobile device 40 through a communication interface 31. The electric machine control system generates control parameters of the controller, with cycling control parameters which can be got from the outside through a user interface obtained by a smart mobile device, according to physical strength of a cyclist. Cycling information and bicycle information are indicated in the smart mobile device, or can be freely obtained by the outside cyclist through an online function of the smart mobile device. During the cycling of the bicycle, related information can be recorded and managed.
摘要:
PROBLEM TO BE SOLVED: To prevent waste of energy while improving performance of an electric vehicle.SOLUTION: The electric vehicle 10 includes: a vehicle body 12; a drive wheel 32 provided to the vehicle body 12; a motor 38 applying torque to the drive wheel 32; a battery holder 50 which a plurality of battery packs 100 can be attached to or detached from; and a circuit unit 70 supplying electric power to the motor 38 from the battery pack 100. With the circuit unit 70, the battery pack 100 attached to the battery holder 50 can be electrically connected to the motor 38 regardless of a number of the battery packs.
摘要:
PROBLEM TO BE SOLVED: To provide a power-assisted bicycle equipped with a locking mechanism establishing locking certainly and free of the risk of narrowing an object storage part or a battery storage part. SOLUTION: The power-assisted bicycle 10 is equipped with a pedal part 18, a motor 54, and a battery 36, in which the battery storage part to store the battery 36 in the bicycle body and a vessel 41 for storing objects are formed in the in-line arrangement fore and aft. The locking mechanism 43 is provided to put the front end of a seat 17 in hinge coupling with the upper part of the body through a coupling member 35, and to mount and remove the rear side part of the seat 17 to/from the body on the wall surface part 37a between the battery storage part and the vessel 41 and on the undersurface of the seat 17. The battery storage part is furnished with a guide member 37 for guiding the battery 36, and the battery storage part and the vessel 41 are positioned between the rear frames 31a and 31b. COPYRIGHT: (C)2007,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a battery-assisted bicycle embodied in a simple structure with a less number of component items and suppressing manufacturing costs by installing a display part in a controller. SOLUTION: The battery-assisted bicycle 10 equipped with a pedal part 17 and a motor 35 is furnished with the controller 30 fitted with the display part 32. In the condition that the display part 32 is exposed to outside, the controller 30 is installed inside a front cover 13 attached to the periphery of a steering shaft 22 whereto a handlebar 14 is coupled. The front cover 13 is configured with a rear face cover part 13a and a front face cover part 13b joined by screw 37 removably and furnished internally with a cavity 27, and the rear face cover part 13a is furnished with a recess 28a fitted with a window 29a facing up, in which the part from the window 29a to the display part 32 is arranged facing an outside. The rear face cover part 13a is furnished with a recess 28b provided with a window 29b turning up, where a power switch 31 is installed. COPYRIGHT: (C)2007,JPO&INPIT