Optimizing Forklift Performance Through Multibody Simulation: Analyzing the Role of Tires and Counterweight in De-Rated Capacity Tata Technologies, Limited

Format:

Book

Conference/Event

Author/Creator:

Shende, Kalyani, author.

Contributor:

Hingade, Nikhil

Shingavi, Shreyas

Conference Name:

Off-Highway Technical Conference 2025 (2025-11-06 : Pune, India)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2025

Summary:

The de-rated capacity of forklifts plays a crucial role in determining their safety, efficiency, and overall performance, particularly when modifications are introduced to meet stringent industrial standards. The term "de-rated capacity" refers to the reduction in a forklift's rated load-carrying capacity caused by various factors, including load center shifts, lifting height, attachment usage, tire types, and counterweight adjustments. This reduction occurs as a safety measure to account for potential instabilities or mechanical limitations when operating under less-than-ideal conditions. Accurate understanding and calculation of de-rated capacity are vital to ensure safe and efficient forklift operation.This research provides a detailed examination of forklift variants, specifically evaluated under the IS 4357:2004 standards [1], to understand the intricate relationship between tire types and counterweight adjustments on the derated capacity. With advanced Multibody Simulations, as demonstrated in prior studies on dynamic stability assessment, the study assesses how different tire configurationssuch as solid tires and pneumatic tires affect critical factors like load stability, traction, under varying operational conditions. Additionally, the study explores the role of counterweight modifications in ensuring optimal load balancing, maintaining a stable center of gravity, and enhancing overall lifting efficiency in challenging environments.The results of this investigation demonstrate that careful selection of tire types and precise counterweight optimization are indispensable for maximizing forklift performance without compromising safety. The findings further emphasize that improper configurations can lead to significant de-rating, potentially increasing operational risks, and reducing productivity. Multibody Dynamics (MBD) analysis serves as a powerful tool for optimizing forklift design, offering industry professionals a structured approach to making informed choices during the early development phase. By leveraging MBD simulations, engineers can fine-tune load balance and traction properties before constructing physical prototypes. Integrating these simulations into the design workflow enables manufacturers to minimize time and costs associated with extensive testing, ultimately improving efficiency, ensuring safety, and meeting industrial standards

Notes:

Vendor supplied data

Publisher Number:

2025-28-0254

Access Restriction:

Restricted for use by site license