The consecutive projects TRANSFORMERS and AEROFLEX resulted in two implementation cases: and innovative trailer design and regenerative e-axle. The trailer designed by Van Eck Trailers in TRANSFORMERS is optimised for assignments were the trailer volume is not optimally used. The new trailer design increases the load capacity within the weight and dimensions regulations (valid at the time of the project). The trailer
had an adjustable, double floor system, which is adaptable per mission. The double floor is sectionalised, adjustable in height and the double floor can be put in place by a forklift during loading. The inner floor length of the trailer was increased by adjustments to the front bulkhead and at the trailer end, so an extra pallet would fit. In addition, the roof top can be lowered to achieve a more aerodynamic shape.
The innovative trailer with a moveable second floor, developed during the TRANSFORMERS and AEROFLEX project.
Further AEROFLEX adaptation on the trailer to make it compatible with other transport modes and high capacity are: i) compatibility with rail transport was proven, ii) dolly can be coupled to achieve EMS2, iii) more aerodynamic features were added and iv) cameras to estimate the cargo load were added (https://www.vanecktrailers.com/nl/aeroflex-intensiveert-samenwerking-met-van-eck/). The cameras can give input to software (PUZZLE) (https://demo.mypuzzle.de/aeroflex/) that can optimize the loading of the trailer. An regenerative e-axle is implemented in the trailer and was proven successful in lowering the fuel consumption.
Now that the AEROFLEX project is finished, the trailer is homologated and will be brought on the market. The trailer is ready to be tested by interested logistic companies. We see the some of the innovations, like the tear shape and the regenerative e-axle also in commercial products of other trailer OEMs. Nevertheless, the trailer demonstrated in TRANSFORMERS and AEROFLEX is the first one were all the innovations (plus more) were in combined.