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Build Your Own Hybrid Boat | Boating Magazine

Today's electric motor technology has already moved. Electric motors achieve instant torque with Electromotive Force while internal combustion engines need to build RPMs gradually by increasing piston firing frequency. At sailing speeds over 6 knots Oceanvolt systems are able to generate significant power for recharging the battery bank by activating at the touch of a button.

Power regeneration increases exponentially onlne each additional knot of speed. Lithium Ion batteries are superior to won battery build your own electric boat motor online technology; highest storage capacity, high effective current delivery, high charge capacity resiliency and wide temperature range performance.

Oceanvolt highly onlone technical team ensures proper installation and system-optimization. Only the highest quality Li-Ion batteries are used - to ensure performance and motog. For those interested in oan hybrid solution, generators are a Build Your Own Electric Boat Motor 120 highly efficient way to extend range while at sea. DC generators have elecric advantage of rapid recharging capability.

AC generators are, generally, smaller and even portable which means that the Build Your Own Electric Boat Motor Youtuber generator can be aboard only in situations where longer bui,d might be required.

It is essential that all system components are properly selected and installed. Build your own electric boat motor online team of highly skilled technicians ensure that all components are compatible and that system onlnie software is optimized.

To help us achieve that objective, we have partnered with pioneering manufacturer Oceanvolt. The patented Oceanvolt Servoprop variable pitch saildrive combines a high efficiency saildrive with the most powerful hydro generator on the market.

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Hydro power regeneration Superior thrust efficiency and energy capture Remote diagnostics Low maintenance. System Solutions for a Range of Marine Activity. Today's electric motor technology has already moved from the open road to the open ocean. Hydro Generation At sailing speeds boxt 6 knots Oceanvolt systems are able to generate significant power for recharging the battery bank by activating at electrix touch of a button.

Batteries Lithium Ion batteries are superior to other battery storage technology; highest storage capacity, high effective current delivery, high charge capacity resiliency and wide temperature range performance.

Generators For those interested in a hybrid solution, generators are a highly efficient way to extend range while at sea. Integrated components It is essential that all system components are properly selected and installed.

Oceanvolt blog. As interest in electric propulsion grows, we need help responding to initial inquiries and informing customers about our products and electric This article was originally posted on the GMBA website. The electric sailing revolution is coming � and though adoption in the marine sector is proving much slower than in the Event: Virtual Nautic Time: Owner testimonials. Spirit 65DH Designed for family cruising in the UK, Mediterranean and Caribbean, the brief from the Spirit 65DH owners was for a beautiful yet build your own electric boat motor online cruising yacht that leaves minimal impact on the build your own electric boat motor online

Make points:

To illustratewe find people who only wish to get fit as well as get up buidl to do which crazy?exercise. Clamp these with cloths pins. Great fitness with your adventures, December 2-6.

Rick will most likely step in with some tech talk, but a lot of this is uncharted and you need to do so trial and error testing, and let us know the results. I think the scooter motor and battery would be a good starting place.

The gear box is your next hurdle! Flex shaft is also an option. Maybe a heat and air motor from a car?? Or go to Wal Mart and get a trolling motor prop. If you have a pet idea and an appropriate electric motor, "suck it and see" just for the fun of it Why buy when there are soooo many commercial options? Ahhh now this is a different story, and far more in Rick Willoughby's field, where I would consider him to be an expert, be guided by him He is after high efficiency Build Your Own Electric Boat Motor 405 but you could utilise some of the technology to your advantage, like the long flexible external drive shaft put the electric motor forward in a splash-proof box - - maybe use a cheaper propeller or make your own 2 blade similar to that used by model aircraft but rotate at to rpm in the water, salvage a controller from a busted electric outboard or make one up and salvage battery packs from busted electric drills if the drill is busted the battery pack could still be OK, and the charger When messing with the packs from the drills, wear safety glasses and keep a fire extinguisher handy!

They pack a lot of quick power. This is what I meant in post 4. Found it in the shed today looking for something else. I made it at least 15 years ago, maybe Because I have longer-term aims of making the system fully remote controlled essentially a drone, perhaps for wildlife photography , and for that I needed complete mastery of the control system, which is achievable if I build it myself.

To embark on a project like this requires a basic knowledge of electronics and mechanics, but should be within reach of most practical people with a willingness to learn. The voltages are low enough that they should not present an electrocution risk but take all appropriate precautions when working with electricity and moving mechanical parts.

My project utilised computer control and a lot of new-to-me equipment such as touch screens, Bluetooth, Arduinos and oscilloscopes. You may wish to structure your project differently � a significant simplification could be made by discarding computer control. I decided to use the bottom end of a conventional, second-hand outboard motor as the basis of the machine. Above this, in place of the engine would be an electric motor, directly coupled to the driveshaft.

Electronic control systems would be mounted alongside the motor. I settled on a power of about 1kW because it is significantly more than two rowers could achieve and would result in either a fast dinghy, or a dinghy with significant reserve power.

Batteries cannot be fully discharged without damage, so to power this for a minimum of 40 minutes at full power would require roughly 1kWh of batteries.

But I am single hard to believe I know! These old engines had very high specification mechanical components and the gearbox in particular was in excellent condition. Usually they are slightly more efficient than permanent magnet DC motors as well, although in practice this depends entirely on the specific motors being compared. Most motors in this power range run at 48V or above. Likewise battery packs at 48V were more numerous.

I settled on lithium-ion batteries due to their high capacity, low weight and high cycling ability. A 1kWh lithium battery is roughly 20Ah at 48V � about the same amount of energy held in an 80Ah car battery at a quarter of the weight.

MacMotor also sent me a speed controller, although that later proved to be less than spectacular and I had to replace it with a larger model. Arduinos are tiny programmable computers with analogue and digital inputs and outputs. They run on 5V, consume an infinitesimal amount of power, and are of an inherently rugged, tough and reliable design.

As a display I initially intended to use a cheap, rugged, reliable two-line, character LCD display of the sort that are well known to work with Arduinos.

Whilst not as rugged or tough I was seduced by their sexy colour screens, with the ability to display multiple dials, graphs and buttons. The one I bought came with a battery voltage Build Your Own Electric Boat Motor Kr indicator and miscellaneous switch that I figured might be useful. The lower unit of the outboard motor can be obtained from local outboard dealers, who ordinarily have motors with unusable power heads.

The lower unit from almost any horsepower motor can be used. Our prototype was one salvaged from a 35 hp Evinrude. The size, make, and age is unimportant as long as parts are still readily available. Hopefully, the main components of the lower unit are in good shape, however, seals, gaskets etc.

An outboard lower unit that uses a 10"" diameter prop is satisfactory for most boats. Small lightweight canoes, pirogues, or similar craft that will go through the water with minimal resistance can use smaller prop diameters.

Conversely, larger, heavier boats will be more efficient with larger diameter props.

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