05/10/2023 | Press release | Distributed by Public on 05/10/2023 09:05
A customised electrification range for e-bikes: for high-performance electric bicycles.
ACTIA, a professional brand in electronic equipment for e-bikes, presents its three drive options for electric bicycles fitted with hub motors (or wheel motors). Why this range of drive options? Simply because hub motors offer many advantages in terms of economy, flexibility and adaptability to the various needs and desires of users.
As a result, ACTIA offers modular and flexible electrification kits suited to all types of users and bikes, whether commuter, leisure or sports bikes… Without overlooking the need for sportiness and power, for which ACTIA offers two mid-drive options.
ACTIA gives you the main advantages of a hub drive.
Since they are controlled in "binary assist" mode and have no interaction with the cyclist, hub motors have often been overshadowed by mid-motors, which provide better sensations. But this reckoned without ACTIA's know-how in motor control software, used for the "pedalling sensation."
As a specialist in e-bike electrification, ACTIA offers a range of drive options representing an attractive alternative to traditional mid-motors for electric bicycles.
Hub motors are installed in the wheel and do not require major changes to the geometry of the bicycle frame, unlike mid-motors which must be installed in the bottom bracket shell. This installation can make bicycle maintenance more challenging and can also limit the mounting options for accessories.
Hub motors are often quieter than mid-motors, as they transmit less vibration and noise to the bicycle's structure.
With the customised riding mode, these motors also provide smoother and more gradual pedal assist, which may be appreciated by cyclists who prefer a more natural riding experience.
Hub motors are often more affordable than mid-motors, as they are generally less complex to produce and install. This can make them more accessible to cyclists who are looking to add electric assist to their existing bicycle or who are looking for a more cost-effective option for a new electric bike.
Wheel motors are often considered to be more reliable than mid-motors, as they are less likely to be affected by wear and tear to the transmission system. This may result in lower maintenance and repair costs in the long term.
A range of ACTIA wheel drive options with multiple advantages: economy, performance, customisation and ease of use. Here is a detailed summary.
Speed Drive is the ideal riding solution for those looking for an inexpensive and eco-friendly way to get around town. This mode offers control based on the speed requested by the cyclist.
The "Speed Drive" motor can deliver between 40 and 60 Nm of power, making it easy to tackle steep slopes and hills.
Due to its straightforward design and easy installation, the "Speed Drive" motor is particularly suited to budget bicycles. It is also inexpensive to maintain and repair, making it a cost-effective option in the long term.
This hub drive evaluates a digital torque and offers a riding sensation similar to that of a mid-motor, whilst remaining an economical solution for manufacturers and users.
The motor provides assistance based on a software simulation of the effort made by the user. This principle has the advantage of adding to the sense of "being at one with" your e-bike. The assistance is proportional without adding any extra sensors or components, which is a significant economic advantage.
Many other parameters of the user and their environment can therefore be digitised before being taken into account by the motor control software.
The digital torque considerably improves hub-drive performance. It offers dynamic and configurable motor control, thereby allowing cyclists to tailor their riding experience to their needs.
This hub drive option is perfectly suited to the needs of the most demanding cyclists.
This configuration combines a physical torque sensor with ACTIA motor control software. This combination means the torque produced by the cyclist can be taken into account in a real and more precise way, and in any circumstances: from starting, during acceleration, in cruise mode, etc.
The torque sensor is positioned in the bottom bracket shell with no need for any prior adjustment of the frame: an additional advantage for e-bike designers and manufacturers.
Both hardware and software are used to provide many of the parameters taken into account in the motor control loop.
It is important to note that hub motors can have some disadvantages, such as heavier wheels and more limited braking options. In addition, they may not provide as much power or efficiency as mid-motors in more difficult riding situations, such as on steep slopes, or for bicycles used to carry heavy loads. This is why ACTIA also offers mid-drives with:
Smart Rider drive is designed to offer a smooth and comfortable riding experience thanks to its high-quality mid-motor. This provides a torque of 85 Nm, which is perfectly suited to the needs of urban cyclists and transport professionals who need a reliable and efficient electric bicycle.
The Smart Rider mid-motor is compact and configurable, offering precise motor control for a more personalised riding experience.
Cargo Rider drive is an optimised solution for transporting heavy loads. With 120 Nm of torque and a nominal voltage of 36-48 V, this drive option offers high power for a smooth and efficient riding experience for transport professionals.
ACTIA offers a range of drive options for electric bicycles fitted with hub motors that provide many advantages in terms of:
The range is completed by mid-motors that meet a broader range of requirements, always with mastery and optimal control.
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