Draft:Dual Chain Drivetrain
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{{AFC comment|1=Almost entirely unreferenced.
Sources 1 and 3 are not actual sources, since they don't support anything in this draft. Merely pointing to a website home page is useless, you need to point to a specific URL which verifies a statement made here. DoubleGrazing (talk) 09:57, 6 December 2024 (UTC)}}
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{{Short description|Explanation of terms related to bicycle technology}}
{{Draft topics|engineering|technology}}
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Double Chain Drive System
Double Chain Drive System is a mechanical system that uses two parallel chains to efficiently transmit power between a motor and a driven component. This design improves reliability, balances load distribution, and reduces wear on a single chain compared to a single chain system. It is commonly used in high-performance bicycles, motorcycles and other vehicles that require precise power transmission.
= How it works =
Dual chain drivetrain utilizes two parallel chains to transfer power from a drive source, such as an electric motor or internal combustion engine, to a target device, such as a wheel or mechanical load. At the heart of the system is the sharing of loads between the two chains, which improves transmission efficiency, reduces wear and enhances overall stability.
= Key Components =
Power Source (Motor/Engine)
- Generates the driving force that drives the gears on the spindle.
Drive Sprockets
- Fixed to the output shaft of the power source and transmits power by engaging the chain.
Dual Chains
- Two chains set parallel to each other share the load and ensure stable power transmission.
Driven Sprockets
- Mounted on the target assembly, they rotate the chain to drive the final equipment.
Tensioning Mechanism
- Adjusts the chain tension to minimize slipping and skipping.
= Work steps: =
Power Transmission: The rotary motion from the power source drives the sprocket wheels.
Chain Engagement: The two chains engage precisely with the grooves of the driving and driven sprockets, transmitting the power evenly.
Load Sharing: As both chains work simultaneously, the power is spread out, reducing the stress on each chain.
Final output: The driven sprocket drives the equipment through rotation to complete the power transmission.
= Main Features =
- Enhanced Load Sharing
By distributing the force to both chains, this system minimizes the stress on a single chain, thereby improving service life and efficiency.
- Enhanced Torque Transfer
The dual chain system provides better traction and stability for applications requiring high torque, such as mountain biking or heavy machinery.
- DURABILITY
Components in dual chain drive systems are typically made of high-strength materials such as steel or aluminum alloys to withstand dynamic loads and environmental factors.
= Applications=
- Bicycles: High-performance bicycles and [https://viribusbikes.com/pages/about-us e-bikes] use dual chain drive systems for smoother shifting and optimized energy use.
- Electric Vehicles (EVs): They are integrated into driveline designs to handle dual-motor configurations and increase acceleration and power output.
- Industrial machinery: Used in conveyors or other systems, dual power transmission improves operational stability.
= Technological Advances =
Modern developments in chain drive systems, such as adjustable chain tensioning mechanisms and high-precision sprockets, have been optimized through computational simulation and finite element analysis (FEA) to improve efficiency and service life. Advanced materials, including aluminum 7075-T6, provide higher yield strength and lightweight properties, which are critical for modern automotive and industrial applications.
= Reference=
- Analysis and Material Selection of a Continuously Variable Transmission (CVT) for a Bicycle Drivetrain.https://link.springer.com/chapter/10.1007/978-3-319-78488-5_2
- A study by the Institute of Electrical and Electronics Engineers (IEEE) details the role of dual-chain systems in electric vehicles, stating that dual-chain systems help two-speed direct-drive systems achieve smoother operation and higher efficiency.Author(s), "A Novel Dual-Motor Two-Speed Direct Drive Battery Electric Vehicle Drivetrain," *IEEE Access*, vol. 7, pp. 54330–54342, Apr. 2019, doi: 10.1109/ACCESS.2019.2912994.
-Bicycle Design: An Illustrated Historyhttps://www.google.com.sg/books/edition/Bicycle_Design/MLpNEAAAQBAJ?hl=en&gbpv=1&dq=Bicycle+Design:+An+Illustrated+History&printsec=frontcover
-Bicycle Engineering and Technology