Harbinger To Unveil Innovative Platform For Electric Medium-Duty Trucks At Detroit Auto Show

It is not a sports activities automotive, pickup or SUV, however one of many merchandise to be unveiled on the upcoming North American Worldwide Detroit Auto Present might very nicely be the underpinnings for future electrical vans delivering packages to your entrance door or supporting the electrical leisure automobile transporting you to campsites across the nation.

Los Angeles-based startup Harbinger is taking the wraps off a brand new chassis for battery-electric Class 4 via Class 7 medium-duty autos which embody supply vans and RVs. The chassis is designed to economize, cut back driver fatigue and accidents and enhance efficiency and security.

Certainly, it is the most recent innovation within the fast-growing medium-duty truck market serving the even faster-growing center and final mile supply markets.

Harbinger was created about 18 months in the past by three veterans of EV startups together with CEO John Harris. In an interview with Forbes.com, Harris defined the concept to create this new chassis for electrical medium-duty autos grew out of “fascination” the founders have for that market phase, discovering it “compelling,” and frustration over present options.

“We thought, somebody’s gonna go do it proper. I stored ready and ready and ready. It simply did not occur,” stated Harris. “The pandemic has pushed 10 years of e-commerce development into 18 months. We determined to do it proper from the bottom up.”

Doing it from the bottom up meant re-thinking key parts particular to electrical autos. Essentially the most distinguished innovation being Harbinger’s eAxle which mixes the motor, inverter and gearbox right into a replaceable built-in unit.

The eAxle is coupled with what’s referred to as a de-dion beam.

“With the de-dion beam we have now a floating beam that carries the bending second coupled with half shafts, an anti-sway bar system after which leaf springs for suspension. nonetheless utilizing rear leaf springs,” defined Harris. “Not like having a beam axle the place you’ve this kind of monolithic built-in unit we’re breaking that out letting us simply optimize every bit individually.”

By eliminating excessive level gears and u-joints, shifting to an structure that makes use of fully spiral beveled gears, “we’re a few 15% enchancment in power effectivity over the incumbent options within the trade,” stated Harris.

Battery packs are designed to final 20 years, or about the identical life span as a business truck and are positioned throughout the body for security, Harris stated.

A key promoting level for Harbinger is the intent to make its electrical truck chassis obtainable at no cost-premium. To perform that, the corporate is differing its course of from the best way electrical passenger vehicles are constructed, which means saving trucking firms the expense of manufacturing their very own batteries or outsourcing them.

What we do not see in trucking is firms shopping for battery cells after which doing their very own modular integration and personal pack integration. The impact is that they’re paying complicated programs markup,” defined Harris. “We purchase battery cells, all greater stage integration is completed in-house and the impact is our cost-basis for battery packs is anyplace from 50-80% decrease than different firms within the trucking house which might be shopping for full packs.”

In an trade the place a typical supply driver might make greater than 100 stops a day getting out and in of the truck, Harbinger’s chassis lowers the everyday step-in peak from 34-36 inches by about six inches when the truck is empty and 4 inches when it is totally loaded.

Its steer by-wire function additional goals to scale back the danger of carpal tunnel accidents with the power to regulate steering ratios to match driving circumstances. The danger of tripping within the small house between the seat and the everyday giant engine compartment referred to as the “canine home” has been eradicated.

Harris notes the explosion in demand for medium-duty vans coupled with the best way the trade sometimes operates precipitated the necessity for a more cost effective, energy-efficient electrical automobile chassis.

“After we take a look at electrification, medium obligation is the place electrification suits most naturally with the best way folks really function autos at the moment,” Harris stated. “With medium-duty they’re virtually all the time fleet operated, virtually all the time depot-based which suggests they’re virtually all the time parked in the identical place each night time, these depots are virtually all the time in industrial places—locations the place there’s already heavy obligation industrial energy and single shifts.”

The Harbinger chassis can also be designed to be able to help autonomous electrical medium-duty autos since Harris believes business trucking fleets would be the preliminary adopters “due to excessive workload, persistent driver shortages and the chance to make actual enhancements in security and price.”

Pilot testing begins mid to late 2023, in keeping with Harris, with deliveries to clients a while in 2024. The corporate does have clients lined up, however is not but able to reveal who they’re. That is a harbinger of issues to come back.