#articulated-suspension

#articulated-suspension

Mass dampers help with vibration damping by using a weight suspended between two springs, which absorbs vibrations and reduces the transfer to the rider.

Have you ever watched a mile-long freight train rumble by and wondered how one locomotive can pull more than a hundred fully loaded cars? The locomotive weighs maybe 150 metric tons, and each car is about 100 metric tons, which means it's hauling 10,000 tons. I mean, if you weigh 170 pounds, this would be like pulling three SUVs totaling 12,000 pounds.

GEHOcab's EDGE Explorer Trail looks less like something you'd find at an RV dealership and more like a structure designed for a remote research outpost, all hard facets, dark charcoal caps, and angular geometry that refuses to apologize for its size. The two-tone silver and black body reads almost monumental, and parked next to a RAM TRX or an F-150, it turns the truck into something closer to a tactical vehicle than family transportation.

The Sigma 8 is a low-entry electric midibus measuring approximately 8.7 metres in length, with a width of about 2.3 metres and a height of roughly 3.1 metres. The vehicle can accommodate up to 54 passengers and is designed for feeder services, operations in dense urban centres and routes in residential districts with constrained street geometry.

At about 18 kilograms, roughly 40 pounds with its battery included, the As2 is compact enough to move through tight spaces, yet built to handle a standing payload of up to 65 kilograms. That's more than 143 pounds sitting on top of a 40-pound robot, which is genuinely impressive and a little hard to picture until you actually see it in action.

VelociRAX has applied its user-friendly bike-loading design ethos to a heavy-duty tray-style hitch rack. The trays appear to lock in place in the flat/horizontal/transport position and unlock to tilt down toward the passenger side of the vehicle. There is also an integrated loading ramp that slides out - and locks in place - from the end of each tray, making it easy to roll the bike up onto the tray.

Vintage cars, especially pickups and SUVs, are usually made from two parts: a standalone chassis and a body that bolts on top of the chassis. So why not swap the original underpinnings with something more modern, while retaining the classic look of the original bodywork? That's exactly what the United Kingdom's Electric Classic Cars thought of doing, and it might just supercharge the EV conversion world.

Porter complained about difficulties when trying to insert lines in Excel. (Which, to be fair to Microsoft, is relatively straightforward - need to insert a row? Right-click on a selected row. Need to insert a line in text? Alt+Return is probably going to be your friend.) But then Porter turned to that other productivity stalwart, Word. "Never underestimate Microsoft's ability to make things more complicated," he said.

The upBUS system is being developed by the Institute of Structural Mechanics and Lightweight Design (SLA), the Chair of High Frequency Electronics (HFE), and the Chair of Production Engineering of E-Mobility Components (PEM). It is based on a detachable passenger compartment that can automatically couple either to a road vehicle chassis or to a cable car suspension. The overall concept and its intended role in urban transport have been previously outlined in the upBUS project article published by Sustainable Bus.

In military service, reliability is priceless, at least until the bill comes due. Some vehicles earned legendary status because they rarely failed in combat and delivered results under pressure. The problem was what it took to keep them that way. Heavy fuel use, maintenance-intensive systems, specialized parts, and recovery demands typically followed these platforms wherever they deployed. Here, 24/7 Wall St. is taking a closer look at reliable military vehicles that were logistically expensive.

the automation of heavy machinery enabled plants to operate continuously, increasing productivity and revenue. The downside was that any small hiccup was acutely felt, cascading through the production line. At first, it was assumed that inadequate lubrication of factory equipment was causing parts to seize up or break apart. And so, the Lubrication and Wear Group of the Institution of Mechanical Engineers, along with the Iron

Modern cars, including EVs, have tons of safety features baked in, but sometimes the driver still has to take over when the going gets tough. That's why most new cars out there still have a button somewhere that disengages the traction control system, which can come in handy when tackling slippery roads or deep snow because it allows the wheels to spin without the electronics cutting power.

For more than a decade, autonomous buses have been "almost ready." Demonstrations with safety drivers began around 2015, and ten years later, this is still largely what we see. The reason is not a lack of ambition - it is physics, safety, and economics. Autonomous buses on city streets are inherently difficult. They carry dozens of passengers, operate as heavy vehicles, and move through a chaotic urban environment.

Sometimes I'm rather impressed by the ingenuity of those in the business of making scammy gadgets. Over the years, I've examined a wide range of products, from scam devices that claim to save you money on your power bill to a high-power USB charger filled with an unusual goo-like substance. Also: Want to cut your electric bill? Skip these scam 'power-saving' devices - and buy this instead

French startup WheelMove demonstrated a compact motorized wheelchair add-on at CES 2026 that not only acts as a power-assist device, but can also lift up a chair's small front wheels so it can ride over rough terrain. The accessory upgrades a manual wheelchair with a 10-inch extra wheel and a 250W motor that can drive at up to six miles per hour (10 kilometers per hour) and handle slopes up to 10 percent, with a range of 15.5 miles (25km).

According to the company, the compressor integrates an ultra-high-speed electric motor exceeding 160,000 rpm combined with an oil-free foil bearing system. The architecture is designed to deliver reduced package size, lower weight and lower noise levels compared with conventional scroll compressors. Garrett states that the system is up to 50% smaller, 30% lighter and 10 dB quieter than traditional scroll-based solutions. The compressor is engineered for compatibility with 400V to 800V heat pump systems and supports low-pressure, low-GWP refrigerants.

Cascade Components has delivered what could be the best upgrade for the Amflow PL. For $257 USD, Amflow owners can now increase rear travel to 160mm and improve suspension performance, all without tweaking the geometry. With 10mm more rear wheel travel and a more supple rear end, the Amflow PL Link from Cascade Components could make one of the best e-mountain bikes on the market even better.

Rimpact's Chain Damper was launched in 2024, and since then, interest in drivetrain feedback mitigation seems to be gaining momentum. The fact that current World Cup DH ruler Jackson Goldstone uses a similar device on his bike has likely caused quite a spike in interest. On their part, Rimpact supported 15 World Cup DH Teams through last season, and they're expecting that number to grow this year.

The AxTrax 2 LF was introduced at Busworld 2023 as ZF's latest low-floor electric portal axle for battery-electric city buses. The fully integrated system combines propulsion, braking and suspension components within a compact architecture designed for low-floor applications.

Electric trucks seem to have hit a pothole recently, ignored by truck owners who say they're worried about losing too much ranging from towing. But what if the thing your towing could also pump electrons back into your truck's battery when all's said and done? That what California-company Evotrex is proposing with its new RV, the Evotrex-PG5. The secret to the Evotrex-PG5 is its

The all-new Volvo EX60 is here, but the Swedish automaker had an ace up its sleeve at the launch event in Stockholm today: the EX60 Cross Country. It is the latest in a long line of rugged-looking Volvo wagons, spanning all the way back to 1997 when the V70 XC debuted. Based on the regular EX60, the 2028 Volvo EX60 Cross Country comes with all the goodies of the base model, but ups the game with something that few, if any, models in the segment currently offer: an adjustable air suspension.

Unveiled at CES 2026, the design responds to automated riding, especially Level 4 driving, where the vehicle can manage all driving tasks within certain conditions without human input. The retractable steering wheel is co-developed with Tensor's Robocar autonomous driving system. When the vehicle switches into Level 4 autonomous mode, the steering wheel retracts, clearing the driver's area. This creates more space in the cabin and allows the front seat area to function more like a living or working space rather than a traditional cockpit.

Martin Busche, in October 2025 you have been presenting several new solutions at Busworld. What exactly did you showcase? Martin Busche: What you saw in our booth is essentially our complete product range. Beyond what's displayed, we have further diversifications, but here you saw the full LFP battery pack family - a four-member family - and one of the NMC pack variants, the 6 AKM version. Our NMC family also includes a 1.80-meter 9 AKM pack and a 5 AKM pack, all featuring cylindrical-cell NMC modules.