Navigating the Electric Revolution in Construction Vehicles

EV Cover_no titlepng
Navigating the Electric Revolution in Construction Vehicles: Overcoming Challenges and Maximizing Efficiency

The landscape of off-highway vehicles is rapidly transforming as the industry embraces the shift towards electric motors (EMs) over traditional internal combustion engines (ICEs). This evolution presents opportunities and challenges, demanding innovative solutions to ensure a smooth transition while enhancing vehicle performance, safety, and longevity.

Embracing Change: Challenges and Solutions

  1. Noise and Vibration
    While transitioning from ICEs to EMs might suggest reducing noise and vibration, the reality is more nuanced. Research reveals that torque delivery differs significantly between the two systems despite similar operating speeds, leading to structural vibrations and high-frequency noises that can impact operator comfort. To mitigate these challenges, strategically using rubber-damped components becomes imperative, ensuring optimal isolation and minimizing discomfort for vehicle operators.
  2. Damage to Ancillary Equipment
    Adopting EMs necessitates adjustments to ancillary equipment, such as inverters and electric hydraulic pumps. Mounting these components effectively to minimize shock and vibration damage is crucial. Selecting appropriate mounts and isolators will safeguard equipment and future-proof investments, ensuring long-term reliability and efficiency.
  3. Battery Health and Longevity
    Dynamic loads and vibrations pose significant challenges to the longevity of electric vehicle (EV) batteries. Studies indicate that current industry standards often fail to account for the unique environmental forces encountered by off-highway vehicles, leading to premature battery degradation. Implementing robust isolators is essential to mitigate vibrational fatigue and prolong battery life, enhancing EV fleets' sustainability.
  4. Standards and Legislation
    While standards exist for EVs, they often overlook the specific challenges faced by off-highway vehicles, particularly regarding mounting and vibration isolation. Rigid mounting practices can undermine efficiency and longevity, highlighting the need for comprehensive standards that address real-world operational conditions. Collaborating with experienced partners who understand the nuances of off-highway applications is paramount to navigating regulatory landscapes and optimizing vehicle performance.

Charting the Path Forward
There is no one-size-fits-all solution in navigating the transition from ICEs to EMs. Manufacturers must prioritize collaboration with partners with industry expertise and a commitment to understanding each organization's unique needs. Key considerations include equipment mass, operating speeds, environmental conditions, and bespoke isolator design.

 

Trelleborg: Your Trusted Partner in Off-Highway Solutions
As a world-leading polymer solutions provider, Trelleborg is committed to enhancing off-highway vehicles' productivity, safety, and performance. Our innovative solutions reduce vibration and noise, extend vehicle lifetimes, increase reliability, and improve operator comfort. By leveraging our expertise and high-performance products, businesses can achieve their environmental objectives while meeting their operational goals.

 

The transition from ICEs to EMs represents a paradigm shift in the off-highway industry, necessitating innovative solutions to overcome challenges and optimize performance. Businesses can confidently navigate this evolution by prioritizing collaboration, adopting advanced isolation technologies, and partnering with industry leaders like Trelleborg, ensuring comfort, quality, and enduring performance in even the most demanding environments.


Speak to our experts today

Cover EV brochure

EV Construction Equipment Brochure