Analysis and experimental research on the influence of VVT point selection on exhaust temperature in low speed operating conditionsZhikun Deng, Xionghui Zou, Pengyu Lu, Peilin Geng, Lihui Wang and Haiguang ZhaoE3S Web Conf., 360 (2022) 01015DOI: https://doi.org/10.1051/e3sconf/202236001015