| Design of horizontal curves with downgrades using low-order vehicle dynamics models T Varunjikar | 80* | 2011 |
| Providing assist torque without hand wheel torque sensor for zero to low vehicle speeds TM Varunjikar, AJ Champagne, TW Kaufmann US Patent 9,409,595, 2016 | 57 | 2016 |
| NCHRP report 774: Superelevation criteria for sharp horizontal curves on steep grades DJ Torbic, MK O’Laughlin, DW Harwood, KM Bauer, CD Bokenkroger, ... Transportation Research Board of the National Academies, Washington, DC, 2014 | 46* | 2014 |
| Vehicle safety system Z Ryne, J Sheng, TM Varunjikar, F Bolourchi US Patent 10,513,268, 2019 | 32 | 2019 |
| Steering system detecting vehicle motion states R Ramanujam, ST Sanford, TM Varunjikar, T Yang US Patent 10,099,720, 2018 | 25 | 2018 |
| Electrical power steering control using system state predictions Q Wang, X Zhang, TM Varunjikar, AJ Champagne US Patent 10,562,561, 2020 | 22 | 2020 |
| Continuous estimation of surface friction coefficient based on EPS and vehicle models VTM George Mariam Swetha, Shah Shrenik P., Bolourchi Farhad US Patent 9,845,109, 2017 | 20* | 2017 |
| Driver intent estimation without using torque sensor signal TM Varunjikar, AJ Champagne US Patent 10,155,534, 2018 | 17 | 2018 |
| Providing assist torque without hand wheel torque sensor AJ Champagne, TW Kaufmann, KL Pattok, TM Varunjikar US Patent 10,155,531, 2018 | 17 | 2018 |
| Modified static tire model for providing assist without a torque sensor for zero to low vehicle speeds TM Varunjikar, AJ Champagne US Patent 10,144,445, 2018 | 17 | 2018 |
| Model based driver torque estimation B Yu, AJ Champagne, TM Varunjikar, TW Kaufmann US Patent 10,464,594, 2019 | 16 | 2019 |
| Payload estimation using electric power steering signals TM Varunjikar, AJ Champagne, Q Wang US Patent 10,399,597, 2019 | 12 | 2019 |
| Road wheel disturbance rejection based on hand wheel acceleration AJ Champagne, TM Varunjikar, J Dittmer US Patent 9,676,409, 2017 | 10 | 2017 |
| Phase plane based transitional damping for electric power steering TM Varunjikar, AJ Champagne US Patent 9,540,040, 2017 | 10 | 2017 |
| Vehicle safety steering system J Sheng, TM Varunjikar, F Bolourchi US Patent 10,913,495, 2021 | 9 | 2021 |
| Payload estimation using electric power steering signals TM Varunjikar, AJ Champagne US Patent 10,569,801, 2020 | 8 | 2020 |
| Vehicular driving assistance system with lateral motion control TM Varunjikar, P Kushwaha, A Awathe US Patent App. 17/662,465, 2022 | 6 | 2022 |
| Multi-body vehicle dynamics simulation based on measured 3D terrain data TM Varunjikar, PK Vemulapalli, SN Brennan Proc., 3rd Int. Conf. on Road Safety and Simulation. Washington, DC …, 2011 | 6 | 2011 |
| Disturbance feedforward compensation for position control in steering systems P Pramod, K Zheng, MS George, TM Varunjikar US Patent 11,180,186, 2021 | 5 | 2021 |
| Steering system with failsafe torque sensor communication KR Patel, AJ Champagne, TM Varunjikar US Patent 10,604,175, 2020 | 5 | 2020 |
Rangarajan RamanujamSenior Software Engineer, Vehicle Controls在 rivian.com 的电子邮件经过验证
