This could help to gauge what the state of the art control methods and their performance.
A few that I have seen:
Mueller-Sim, Tim, et al. "The Robotanist: a ground-based agricultural robot for high-throughput crop phenotyping." 2017 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2017.
Friesen, Jeffrey M., et al. "A tensegrity-inspired compliant 3-DOF compliant joint." 2018 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2018.
Whitman, Julian, and Howie Choset. "Task-specific manipulator design and trajectory synthesis." IEEE Robotics and Automation Letters 4.2 (2018): 301-308.
Tian, Nan, et al. "A fog robotic system for dynamic visual servoing." 2019 International Conference on Robotics and Automation (ICRA). IEEE, 2019.
Whitman, Julian, et al. "Modular Robot Design Synthesis with Deep Reinforcement Learning." AAAI. 2020.
Hafner, Roland, et al. "Towards General and Autonomous Learning of Core Skills: A Case Study in Locomotion." arXiv preprint arXiv:2008.12228 (2020).
Antonova, Rika, et al. "Bayesian optimization in variational latent spaces with dynamic compression." Conference on Robot Learning. PMLR, 2020.
Li, Tianyu, et al. "Planning in Learned Latent Action Spaces for Generalizable Legged Locomotion." arXiv preprint arXiv:2008.11867 (2020).
Luck, Kevin Sebastian, Heni Ben Amor, and Roberto Calandra. "Data-efficient co-adaptation of morphology and behaviour with deep reinforcement learning." Conference on Robot Learning. PMLR, 2020.
Yang, Shuo, et al. "State estimation for legged robots using contact-centric leg odometry." arXiv preprint arXiv:1911.05176 (2019).
Orekhov, Andrew L., et al. "Towards collaborative robots with sensory awareness: preliminary results using multi-modal sensing." Proceedings of the ICRA-2019 (2019).
Johnston, Garrison LH, Andrew L. Orekhov, and Nabil Simaan. "Kinematic Modeling and Compliance Modulation of Redundant Manipulators Under Bracing Constraints." 2020 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2020.
Kuo, Cheng-Yu, Yunduan Cui, and Takamitsu Matsubara. "Sample-and-computation-efficient Probabilistic Model Predictive Control with Random Features." 2020 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2020.
Kuo, Cheng-Yu, et al. "Uncertainty-aware Contact-safe Model-based Reinforcement Learning." arXiv preprint arXiv:2010.08169 (2020).
Ke, Liyiming, et al. "Telemanipulation with chopsticks: Analyzing human factors in user demonstrations." arXiv preprint arXiv:2008.00101 (2020).
Truong, Joanne, et al. "Learning Navigation Skills for Legged Robots with Learned Robot Embeddings." arXiv preprint arXiv:2011.12255 (2020).
Raza, Fahad, Dai Owaki, and Mitsuhiro Hayashibe. "Modeling and Control of a Hybrid Wheeled Legged Robot: Disturbance Analysis." 2020 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM). IEEE, 2020.