CA2426109C - Procede et dispositif de propulsion a assistance proportionnelle - Google Patents
Procede et dispositif de propulsion a assistance proportionnelle Download PDFInfo
- Publication number
- CA2426109C CA2426109C CA2426109A CA2426109A CA2426109C CA 2426109 C CA2426109 C CA 2426109C CA 2426109 A CA2426109 A CA 2426109A CA 2426109 A CA2426109 A CA 2426109A CA 2426109 C CA2426109 C CA 2426109C
- Authority
- CA
- Canada
- Prior art keywords
- effort
- assistance
- motor
- user
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
- B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
L'invention concerne un système de propulsion à assistance proportionnelle comprenant un extensomètre destiné à détecter et mesurer la flexion du moyeu de la roue arrière d'une bicyclette, cet extensomètre étant disposé sur une surface verticale dudit moyeu, une unité d'amplification servant à amplifier un signal de mesure provenant de l'extensomètre, un filtre situé à l'entrée de cette unité d'amplification, un convertisseur analogique-numérique installé à la sortie de ladite unité d'amplification, ainsi qu'un circuit de traitement numérique permettant de numériser le signal au niveau de la sortie de l'unité d'amplification de manière à compenser toute déviation dudit signal et à calculer, en temps réel, l'effort produit par le cycliste sur les pignons dudit moyeu, ce qui permet de réguler l'effort d'assistance du moteur c.c. sur le moyeu de la roue arrière de la bicyclette en vue de fournir une assistance progressive au cycliste.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2426109A CA2426109C (fr) | 2000-09-21 | 2001-09-21 | Procede et dispositif de propulsion a assistance proportionnelle |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,319,848 | 2000-09-21 | ||
CA002319848A CA2319848A1 (fr) | 2000-09-21 | 2000-09-21 | Systeme de propulsion a assistance proportionnelle |
CA2426109A CA2426109C (fr) | 2000-09-21 | 2001-09-21 | Procede et dispositif de propulsion a assistance proportionnelle |
PCT/CA2001/001339 WO2002024520A1 (fr) | 2000-09-21 | 2001-09-21 | Procede et dispositif de propulsion a assistance proportionnelle |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2426109A1 CA2426109A1 (fr) | 2002-03-28 |
CA2426109C true CA2426109C (fr) | 2010-09-07 |
Family
ID=25682083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2426109A Expired - Fee Related CA2426109C (fr) | 2000-09-21 | 2001-09-21 | Procede et dispositif de propulsion a assistance proportionnelle |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2426109C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020134254A1 (de) | 2020-12-18 | 2022-06-23 | Frank Scheftlein | Verfahren zur Messung der Trittkraft an einem Tretantrieb und Tretantrieb mit mindestens einem Kraftsensor |
-
2001
- 2001-09-21 CA CA2426109A patent/CA2426109C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2426109A1 (fr) | 2002-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20200921 |