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New, Futuristic Kenworth Unveiled: The SuperTruck 2

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Kenworth’s SuperTruck 2, unveiled at the Advanced Clean Transportation (ACT) Expo in Las Vegas, stands out as one of the event’s most innovative trucks. This project is a collaborative effort between the Department of Energy (DOE) and Paccar, developed over six years, leaning into diesel fuel technology to power its futuristic design concept.

Engineering for Efficiency

The truck’s aerodynamic design is significantly enhanced by the strategic location of the powertrain, fitting between the frame rails. This setup allows the engine to be lowered and placed behind the front axle. Kenworth General Manager Jim Walenczak emphasized the goal of achieving a 100% improvement in freight efficiency compared to the 2009 Kenworth T660, renowned for its fuel efficiency.

Remarkably, Kenworth surpassed this target, achieving a 136% efficiency improvement by enhancing fuel economy to 12.8 mpg and reducing the combination weight by over 7,000 pounds. This allows for more payload capacity with an ultra-fuel-efficient tractor-trailer combination.

Interior of new Kenworth

Photo: Kenworth

Advanced Powertrain and Hybrid Systems

The SuperTruck 2 is powered by a Paccar MX-11 engine rated at 440 hp, paired with a TX-12 automated transmission. It features a 48-volt electric generator, creating a mild hybrid system supported by next-generation lithium-ion batteries recharged through regenerative braking. This system powers electric fans, steering, coolant, and HVAC pumps, which were previously mechanically driven. Additionally, the hybrid system provides an overnight engine-off solution and powers the exhaust heater in the close-coupled after-treatment system, meeting CARB 2027 ultra-low NOx compliance standards.

The 48-volt hybrid auxiliaries and energy recovery system boost the MX-11 engine’s efficiency to 55.7%, compared to the 47% efficiency of traditional modern diesel engines. Maarten Meijer, Paccar’s senior engineering manager for advanced technology, highlighted this as a significant leap forward, indicating a potential 10% fuel efficiency improvement if this engine were to enter production.

Innovative Design and Aerodynamics

Kenworth’s SuperTruck 2 features a unique “center driver” cab and a newly designed sleeper compartment. The aerodynamic design benefits from the reverse-splayed chassis, which narrows the front of the truck and encloses the wheels within the bodywork. The entire hood and chassis fairings are mounted directly to the cab, moving as a single unit. A variable suspension system customizes ride height to optimize aerodynamics, raising the truck over rough roads and lowering it on smoother interstates.

A parabolic windshield improves visibility and smooths airflow, while the elimination of physical mirrors reduces drag. Instead, an integrated digital mirror system enhances rearview monitoring, trailer tracking, and night vision capabilities, as seen in the Kenworth T680 models. These features contribute to a 48% reduction in drag compared to Kenworth’s baseline truck.

Weight Reduction and Fuel Efficiency

The SuperTruck 2’s combination weighs in at 26,100 pounds, 7,100 pounds lighter than a typical tractor-trailer configuration. The tractor alone saves 4,100 pounds, and the trailer an additional 3,000 pounds. New concept tires, weighing 355 pounds less than current market alternatives, also feature extremely low rolling resistance, scoring 4.2 on the CRR scale versus 5.0 for typical high-efficiency tires. The improved powertrain’s fuel efficiency allowed for a smaller 80-gallon fuel tank, reducing overall weight without sacrificing range.

Driver Comfort and Practicality

Kenworth SuperTruck 2 designers prioritized driver comfort, incorporating a unique sleeper berth with a fold-down bed over a sofa, creating separate sleeping and sitting areas. A rotating tabletop allows drivers to eat or work without needing to clear the surface when moving the table.

Kenworth’s SuperTruck 2 represents a significant advancement in trucking technology, combining cutting-edge aerodynamics, a highly efficient hybrid powertrain, and innovative design elements to set new standards in fuel efficiency and driver comfort. This trailblazing vehicle not only showcases what is possible in modern trucking but also sets a high bar for future developments in the industry.

 

 

Source: Commercial Carrier Journal

Photos: Kenworth

Business

Supply Chain Turmoil Hits Drivers as Costs and Shortages Persist

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Supply Chain Turmoil Hits Drivers as Costs and Shortages Persist

“Due to the exorbitant cost of shipping, we have had to raise prices to our customers as well as order eight months’ worth of inventory, eight months in advance.” — Hanna from The Crown Choice

The anticipated recovery year turned into ongoing supply chain disruptions, with raw material shortages and factories in China operating on limited schedules. The cost of shipping containers has skyrocketed, impacting small businesses and their ability to order inventory effectively.

What This Means for Your Wallet and Your Miles

Shipping costs are at an all-time high, which could mean higher operating costs for you as a driver. If you’re hauling goods for small businesses, expect them to pass these costs along in the form of higher order rates or delayed payments.

Fuel costs are also likely to be affected as ripple effects from supply chain disruptions impact pricing. Keep an eye on fuel surcharges and budget accordingly to avoid surprises in your expense sheet.

If you’re relying on contracts with big retailers, be prepared for potential delays. Mass retailers are struggling with empty shelves, which might lead to fewer loads as they adjust to the new normal.

Load availability may shift as businesses look to diversify their supplier base. Stay flexible and ready to adjust your routes based on changing demand and supply scenarios.

  • Monitor fuel price trends as supply chain disruptions could cause fluctuations.
  • Watch for changes in load availability from major retailers like Walmart and Home Depot.
  • Stay alert for announcements on shipping rate adjustments from logistics providers.
  • How are shipping costs affecting my job?

    High shipping costs are driving businesses to increase prices, which may lead to fewer shipments or altered contracts. Be prepared to adjust to these changes.

    Will this affect fuel prices?

    Yes, supply chain disruptions can influence fuel prices, so keep an eye on trends and potential surcharges that may affect your operating costs.

    What about load availability?

    Load availability could fluctuate as businesses adjust their supply chains. Flexibility in routes and contracts will be crucial to maintaining steady work.

    How can I prepare for potential delays?

    Keep in close contact with your logistics partners and clients. Understanding their challenges can help you anticipate delays and adjust your schedule accordingly.

    Is there anything I can do to mitigate these costs?

    Consider renegotiating rates and contracts to account for increased costs, and explore new markets and clients who may offer more stable opportunities.

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    Key Strategies for Effective Remote Worker Time Management

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    Key Strategies for Effective Remote Worker Time Management

    Remote work has become increasingly popular in recent years, thanks to technological advancements and changing attitudes towards work-life balance.

    The article discusses various strategies and tools to enhance time management for remote workers. It covers setting expectations, choosing appropriate time tracking tools, and maintaining accountability to improve productivity in a remote work environment.

    What This Means for Your Wallet and Your Miles

    For drivers who also manage remote workers or work remotely themselves, the right time tracking tools can streamline operations and improve productivity. This could potentially reduce overhead costs and increase efficiency.

    Setting clear expectations regarding availability and communication can help avoid misunderstandings and reduce downtime, ensuring you stay on top of your tasks and deadlines.

    Establishing a routine can help you make the most of your work hours, allowing more time for driving or managing logistics without affecting performance.

    Regularly reviewing and adjusting your time management practices can help identify inefficiencies, allowing you to make changes that enhance productivity and ensure a steady flow of income.

  • Evaluate the effectiveness of your current time tracking practices monthly to ensure they align with your productivity goals.
  • Monitor feedback from your team or remote workers to identify any communication or time management issues that may arise.
  • Stay updated on new time tracking tools that could offer better functionality and integration with your existing systems.
  • How can I improve time management for my remote workers?

    Set clear expectations for work hours and communication, use effective time tracking tools, and establish routines to optimize productivity.

    What are some recommended time tracking tools?

    Popular options include Toggl, BuddyPunch, RescueTime, and Harvest, each offering different features suited to various needs.

    How often should I review my time tracking practices?

    Regular reviews, ideally monthly, can help identify areas for improvement and ensure your practices remain effective and aligned with goals.

    Why is accountability important in remote work?

    Accountability helps maintain productivity and motivation, ensuring that tasks are completed efficiently and on time.

    What should I do if my current routine isn’t working?

    Be flexible and willing to adjust your routine or try new tools and strategies to find a setup that maximizes productivity and fits your work style.

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    Ohio Pursues Legal Action Against Trucker for Alleged Toll Skipping

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    An Illinois-based trucker, Moath Musamih, from Orland Park, has been formally indicted in Ohio on grand theft charges for allegedly avoiding nearly $22,000 in turnpike tolls. The indictment, filed on April 21 by a Williams County grand jury, accuses Musamih of a fourth-degree felony relating to unpaid tolls, with potential penalties including up to 18 months imprisonment, a $5,000 fine, and restitution.

    Prosecutors assert that Musamih’s truck was monitored with open-road tolling technology for close to two years. Despite receiving multiple payment notifications, the tolls remained unpaid. The indictment also includes a clause to confiscate the 2012 Freightliner Cascadia allegedly used in these offenses.

    County Chief Investigator Andrew Skiles noted that the Ohio State Highway Patrol had been keeping tabs on Musamih for some time due to the unpaid tolls. According to Skiles, Musamih is an owner-operator whose vehicle, reportedly registered under his wife’s name, was regularly tracked traveling extensive distances on the Ohio Turnpike using an E-ZPass transponder.

    An Ohio State Highway Patrol officer encountered Musamih at a service plaza on eastbound Interstate 80, where an incident report was filed for “Theft by Deception.” The report included accusations of theft without consent and engaging in corrupt activities.

    Williams County Prosecutor Katherine Zartman opted for criminal proceedings against Musamih due to the significant total of approximately $21,991 in unpaid tolls over an extensive period from April 2024 to April 2026. The decision to pursue a fourth-degree felony charge was influenced by Musamih’s alleged repeated offenses and the proposed forfeiture of his semi-truck as it was deemed contraband linked to the criminal activity.

    The Ohio Turnpike and Infrastructure Commission, through its advanced open-road tolling system launched in April 2024, identified Musamih. Executive Director Ferzan Ahmed emphasized the aim to maintain optimal conditions on the turnpike while highlighting the challenges posed by companies that fail to settle their toll liabilities, despite numerous reminders and collection attempts.

    In a broader context, the commission recently disclosed a list of 315 trucking companies accused of evading $5.2 million in tolls over the past two years, indicating a widespread issue with rogue operators.

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