On pre-emptive vehicle stability control
نویسندگان
چکیده
Future vehicle localisation technologies enable major enhancements of dynamics control. This study proposes a novel stability control paradigm, based on pre-emptive that considers the curvature profile expected path ahead in computation reference direct yaw moment and braking action. The additional information allows trail control, which slows down if predicted speed current torque demand is deemed incompatible with trajectory ahead. Nonlinear model predictive used to implement approach, also steering angle rate provided internal are varied along prediction horizon, account for path. Two configurations different levels complexity proposed compared passive vehicle, two state-of-the-art nonlinear controllers, one without non-pre-emptive performance assessed obstacle avoidance tests, simulated high-fidelity an electric in-wheel motors. Results show controllers achieve higher maximum entry speeds – up ∼34% ∼60% high low tyre-road friction conditions than formulations preview.
منابع مشابه
Pre-emptive analgesia.
Transmission of pain signals evoked by tissue damage leads to sensitization of the peripheral and central pain pathways. Pre-emptive analgesia is a treatment that is initiated before the surgical procedure in order to reduce this sensitization. Owing to this 'protective' effect on the nociceptive system, pre-emptive analgesia has the potential to be more effective than a similar analgesic treat...
متن کاملPre - Emptive Extradural Analgesia
5. Mallett SV, RoUes K, Cox D, Burroughs A, Hunt B. Intraopcrative use of aprotinin (Trasylol) in orthotopic liver transplantation. Transplantation Proceedings 1991; 23: 19311932. 6. Thomson JF, Roath OS, Francis JL, Webster JHM, Chant ADB. Aprotinin in peripheral vascular surgery. Lancet 1990; 335:911. 7. Kobrinsky NL, Letts MR, Patcl LR, l-Desamino-8-D arginine vasopressine (Desmopressin) dec...
متن کاملPre-emptive treatment of Cytomegalovirus
Valganciclovir is equally efficacious in preventing CMV disease when used as prophylaxis or as pre-emptive treatment (Level 2 evidence but not designed for this outcome) Pre-emptive treatment of CMV infection results in significantly less leukopenia than prophylaxis, however, there is no difference in other adverse events. Pre-emptive treatment with 1⁄2 dose ganciclovir and 1⁄2 dose foscarnet r...
متن کاملVitreoretinal surgery: pre-emptive analgesia.
AIM Vitrectomies are performed either under general anesthesia (GA), local anesthesia (LA), or a combination of both. Postoperative pain is expected to be less in patients with LA because of prolonged action of the local anaesthetic. Pre-emptive analgesia is based on the idea that analgesia initiated before a nociceptive event will be more effective than analgesia commenced afterwards. The auth...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Vehicle System Dynamics
سال: 2021
ISSN: ['0042-3114', '1744-5159']
DOI: https://doi.org/10.1080/00423114.2021.1895229