routenzug etatray industrial trucks retrofit inductive charging

Automated tugger train:
More productivity through inductive charging

Automated tugger trains are considered the most economical and safest solution for the cycle-controlled supply of production lines. Compared to other material handling vehicles such as forklifts, an automated tugger train achieves enormous productivity increases. At the same time, different load carriers minimize the volume of internal traffic. If the systems are equipped with an inductive energy supply, the productivity of intralogistics can be further maximized.

Areas of application of the automated tugger train

Automation with the tugger train system is worthwhile where material has to be transported over a longer distance from the source (supermarket) to the sink. They are suitable for plannable, standardized intralogistics processes. For example, for the just-in-time supply of production and assembly with production resources. Depending on the processes and requirements of a company, for example if it has a fixed route, the tugger train can be partially or fully automated.

SMA Solar Technology AG with inductive charging tugger train - automatisierte Routenzüge

Selected customers and partners with automated vehicles

wiferion anwendungsgebiet induktiv laden bodeninstallation - floor installtion - routenzug automatisieren

A multiple of productivity

A tugger train consists of a towing vehicle (tractor) and several frames (trailers) for transporting the load carriers.  The load carriers are very individual and vary greatly depending on the application. If the use of tugger trains is in horizontal material flows, then the transported goods are often loaded onto the trailers on pushable pallets or trolleys.

The advantage of tugger train solutions compared to forklifts, is a multiple of productivity. Since they are automated, they cover all stations of the flow of goods, saving unnecessary trips to the warehouse per trip.

Automated guided vehicles: How is a tugger train automated?

There are three ways companies can automate it.

  1. only the driving operation is automated
  2. only the loading and unloading of the frames is automated
  3. combination of automated driving operation and automated loading and unloading

 

The first variant is particularly worthwhile if there are long distances between the unloading points which the driver covers unproductively.
The second variant is used for large weights. These are weights that would strain a driver beyond his performance limits.
The third variant is particularly interesting for companies and production logistics that use the tugger train in three-shift operation, as high cost reductions can be achieved here.

automatisierte routenzüge - automated tugger trains - industrial trucks
induktives ladenfts agv wireless charging amr

Automated energy supply as a key technology

For efficient logistics, it is crucial that the available resources are used in the best possible way. Inductive energy supply for tugger train batteries is therefore essential and cost effective. With so-called “in-process charging,” wireless charging stations are installed at frequented positions.
In this way, even short downtimes can be used to charge the towing vehicles with wireless charging technology. Long breaks for recharging the batteries or the time-consuming changing of battery troughs are completely eliminated. Driving to the battery charging zones also becomes unnecessary.

Compared to conventional battery charging systems with contact or plug-in connections, wireless battery charging increases productivity by 30%.
In addition, wireless power increases safety. Trailers no longer need to be disconnected for the tow tractor to drive to the battery charging station. For this reason, there are no longer any parked frame elements in the warehouse environment that could disrupt logistics processes and workflows, which leads to more efficient operations.

Example of a tugger train logistics loop
with “in-process charging”

A classic tugger train loop with “In-Process Charging” starts with the tugger driving autonomously to the stations at the supermarket. Here, the loading of the load carriers onto the tugger train trailers takes place. During this process, the energy supply to the battery starts automatically in less than a second.

When the tug reaches the first station, material is unloaded. The released frame can pick up an empty load carrier at the next station. Here, too, the tugger train receives its next dose of power.

As soon as the tugger train has completed all stations on the production line, it transports the empty load carriers to the station. There it unloads them and picks up new load carriers for the next tour. Here, the vehicle charges again via “in-process charging”.

Logistic Loop with Wiferion in the e commerce - warehouse - intralogistic - inductive charging - agv - produktionslogistik - warehouse - automatisierte Routenzüge

The benefits of inductive charging at a glance

Weather resistance

Weather resistance

Encapsulated system with IP 65 certification

One 4 All

One 4 All

One system for all voltages and charging currents

Position tolerance

Position tolerance

40mm in every direction

<1 sec to start

<1 sec to start

Directly on full power

Omnidirectional charging

Omnidirectional charging

Charge in any direction

Data transmission integrated

Data transmission integrated

All relevant data on a glance

No wear

No wear

No tearing points

No cleaning needed

No cleaning needed

Encapsulated system

No sparks

No sparks

Charge without contact

No wear and tear

No wear and tear

No loose components

Would you like to learn more about how inductive charging increases the productivity of the tugger train? Click here for our Industry 4.0 tugger train Case SMA.

Our Products

etaLINK 3000

The wireless 3kW battery charger

etaLINK 3000 - industrial wireless power - industrielles induktives laden - industrial wireless charging - ifoy winner - handling award winner
etaLINK 12000

Unleashed 12kW wireless power solution

LogiMAT 20202 - best product winner - etaLINK 12000 - wireless charging
etaSTORE

Your special batteries for wireless charging

Wiferion etaSTORE LFP - Battery - Batterie - Lithium Ion Battery - Industrial LiFEPo - Lithium Ionen Batterie für FTS, FFS, Flurförderzeuge und AGV
etaTRAY

Forklift retrofit products for wireless charging

etaTRAY - 48v batterie - wireless charging with retrofit tray - kabelloses laden mit trog - ffs, fts, routenzug - staplerbatterie - akku - batterietrog

Follow us on social media

Get in touch and learn more about the wireless charging of tugger trains


    *required

    Please click here to accept google reCAPTCHA Cookies!

    Start typing and press Enter to search