Moped provided with sensor with adjustable positions and magnetic fluxes of magnetic blocks on keyboard
A technology of power-assisted bicycles and sensors, which is applied in the direction of transmitting sensing components, vehicle parts, transportation and packaging by using electric/magnetic devices, and can solve problems such as differences, no control signals, and inconsistencies
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0131] Embodiment 1. The power-assisted bicycle with adjustable sensors for the position and magnetic flux of multiple magnetic blocks on the chain plate
[0132] like figure 1 , 3 , 4, 6,
[0133] 1. The components and structure of the electric bicycle related to the installation of the sensor: including the electric bicycle and the sensor, the chain plate 1 is fixed on the central axis 51 of the electric bicycle, the two ends of the central axis 51 are respectively fixed with pedals 54, and the central axis 51 is covered There is a casing 52, the casing 52 is fixedly connected with the vehicle frame 53 of the electric bicycle, the battery 55 on the electric bicycle is connected to the motor controller 29, and the motor controller 29 is connected to the motor 30 on the wheel;
[0134] 2. The structure of the sensor and the connection relationship of the components are as follows:
[0135] [1] The sensing element is an element that converts the rotational movement of the c...
Embodiment 2
[0154] Embodiment 2. A power-assisted bicycle with adjustable sensors for multi-magnet position and magnetic flux on the high-density chain plate
[0155] like figure 2 , 3 , 4, 6, 40 permanent magnet blocks 2 with a diameter of 0.6 cm are set on one side of a chain disc 1 with a diameter of 10.0 cm. The magnetic flux of the permanent magnet block 2 is 146---279 (B·H)max / KJ·m -3 Different selection values within the range, and the magnetic flux of the adjacent permanent magnet block 2 is not equal, Hall 3 keeps a distance of 0.2 cm from each permanent magnet block 2 in the rotating state, so that each permanent magnet block 2 that is rotating Hall 3, Hall 3 can generate a corresponding rectangular wave signal output. Other structures are the same as in Embodiment 1.
Embodiment 3
[0156] Embodiment 3, a power-assisted bicycle with multiple magnetic block positions and magnetic flux adjustable sensors on the chain plate with a specific circuit
[0157] like figure 1 , 3 , 5, 6, as in embodiment 1, the sensor includes a sensing element connected in sequence, a booster model processor 21, a digital-to-analog converter 27 and an operational amplifier 28;
[0158] [1] The Hall 3 in the sensing element is UGN3075; the structure of other elements and elements in the sensing element is the same as that in Embodiment 1;
[0159] [2] The auxiliary model processor 21 selects the single-chip microcomputer 31 to complete all functions, and the single-chip microcomputer 31 selects AT89S52. That is, the AT89S52 single-chip microcomputer 31 completes all functions of the analog-to-digital conversion and the wave width peak recognizer 22 , the power-assisted starting point selector 23 , the magnet speed calculator 24 , the power-assisted model memory 25 and the power...
PUM
Property | Measurement | Unit |
---|---|---|
Magnetic flux | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com