• Nimisha Vilas Gajbhiye
• Dr Bhoopesh Chaudhari

This paper introduces a hill-start control method designed for distributed electric vehicles, aiming to enhance the convenience of ramp starts. Traditional hill-start methods fall short for these vehicles in certain situations. Leveraging a pneumatic electronic parking brake system (EPB), the proposed method ensures a swift and stable ramp start. Analyzing force variations during ramp starts. Implementing a dynamic allocation strategy based on front and rear axle loads to optimize torque distribution. Determining the hill-start control target through force analysis on the ramp. Employing a real-time logic threshold control method to dynamically adjust actual pressure to align with the ideal pressure. Designing a driving torque correction controller based on the sliding mode algorithm. Mitigating wheel slipping on uneven roads to prevent a reduction in total driving force and avoid vehicle rollback. utilizing Mat-lab, Truck-sim, and AME-sim for co-simulation verification. Creating models for the controller, vehicle, and pneumatic EPB system. Simulation results demonstrate the effectiveness of the proposed control strategy in preventing vehicle slipping under diverse road conditions while minimizing brake wear.

Distributed Drive, Hill Start, Sliding Mode, Coordinated Control; Moment Correction, Logical Threshold, Co-simulation.

"Hill Assist Control of Vehicle ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 2, page no.a299-a305, February-2024, Available :http://www.jetir.org/papers/JETIR2402035.pdf

"Hill Assist Control of Vehicle ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 2, page no. ppa299-a305, February-2024, Available at : http://www.jetir.org/papers/JETIR2402035.pdf