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The Transformation Process: A Detailed Journey for Students
10 February 2025

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At the heart of Ambra Italia's educational project, the transformation of the legendary Ciao Piaggio into an e-bike represents much more than just a technical exercise. For the students of the Technical and Professional Institutes involved, this project is configured as an educational journey that combines tradition and innovation, offering a unique opportunity to immerse themselves in the world of electric mobility. Each phase of the course, from assembly to configuration, allows young technicians to acquire practical and theoretical skills, laying the foundations for a professional future in the sustainable mobility sector.

Planning: The Fundamental Phase of the Process

Every major project requires careful planning, and the transformation of the Ciao Piaggio is no exception. Students begin with analysing the materials provided and preparing the workstation, an essential step to ensure that all subsequent steps are carried out in an orderly and safe manner.

Ambra Italia provides detailed documentation including operating instructions, technical data sheets and material for process management and control. These tools help students organize activities into precise stages, approaching each operation with clarity and method. In addition, the documentation introduces young technicians to the UNI EN 15194:2018 standard, which regulates e-bikes intended for circulation on public roads. Through the analysis of laboratory tests, students understand how design choices affect vehicle safety and performance.

Work on the Frame: When Mechanics and Precision Meet

The operational transformation begins with the preparation of the frame, a crucial moment in which mechanics and precision merge. The students, under the guidance of the technical instructions, disassemble the original components of the Ciao and proceed with the necessary modifications to accommodate the new electrical and mechanical components.

An important aspect of this phase is the installation of the steel reinforcement plates, and the battery holder made of Peraluman, a lightweight and durable material. This work not only strengthens the structure of the vehicle but also represents an opportunity for students to learn how to combine technical innovation and respect for classic design.

The Assembly of Electrical Components: The Technology

With the frame ready, we move on to the assembly of the electrical component, the technological heart of the project. Students install the lithium-ion battery equipped with an intelligent Battery Management System (BMS), learning how to monitor its state of charge and manage its safety. This moment represents an educational opportunity to understand the importance of sustainability and efficiency in modern energy systems.

The digital display and motor management controls are mounted on the handlebar, the 36V and 250W brushless motor is configured to ensure smooth and reliable performance. Thanks to its 45Nm torque, the motor allows for relaxing and effortless pedal assistance, providing students with a concrete example of the benefits of electric mobility.

At this stage, the ability to carry out the wiring accurately, both those on the handlebars and those on the former engine compartment, is of particular importance.

Rear Axle Assembly: Where Design and Functionality Meet

The rear axle represents one of the most technical phases of the project. The students assemble the drive wheel, the brake disc and the pedaling sensor, taking care of every detail to ensure safety and stability. The correct positioning of the motor power cable, for example, requires special attention, but any difficulties are addressed thanks to the technical support of Ambra Italia, which provides personalized assistance and explanatory material.