Patent SG-11201811002U-A (SG)
Title: Systems and methods for braking control
Inventor: LUO WEI
IPC: G05D1/02
Filed: 2017-10-12
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER (19) World Intellectual Property Organization --- -- International Bureau (43) International Publication Date .......°\" 18 April 2019 (18.04.2019) WIP0 I PCT THE PATENT COOPERATION TREATY (PCT) M Th 0 III 11 III 1111I 0 11 110 1 0 01 11111 1 11I 0 11I II 1111I I 11110 1111 0 11 1111 (10) International Publication Number WO 2019/071505 Al (51) (21) (22) (25) Filing Language: (26) (71) (72) (74) International Patent Classification: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, G05D 1/02 (2006.01) G05B 13/04 (2006.01) MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, International Application Number: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, PCT/CN2017/105818 TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. International Filing Date: (84) Designated States (unless otherwise indicated, for every 12 October 2017 (12.10.2017) kind of regional protection available): ARIPO (BW, GH, English GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Publication Language: English UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, Applicant: BEIJING DIDI INFINITY TECHNOLOGY EE, ES, FI, FR, GB, GR, HR, HU, 1E, IS, IT, LT, LU, LV, AND DEVELOPMENT CO., LTD. [CN/CN]; Building MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 34, No. 8 Dongbeiwang West Road, Haidian District, Bei- TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, jing 100193 (CN). KM, ML, MR, NE, SN, TD, TG). Inventor: LUO, Wei; Building 34, No. 8 Dongbeiwang Published: West Road, Haidian District, Beijing 100193 (CN). — with international search report (Art. 21(3)) Agent: METIS IP (CHENGDU) LLC; (No. 846 South Tianfu Road) Tianfu Innovation Center, Chengdu, Sichuan 610213 (CN). Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (81) _ — = _ (54) Title: SYSTEMS AND METHODS FOR BRAKING CONTROL (57) : Systems and methods for determining a control pa- 600 rameter associated with vehicle are provided. The systems may per- form the methods to determine a first reference acceleration at a first time point (610); determine a second reference acceleration at a second time point(620), wherein the first time point and the second y --- 610 time point are separated by a predetermined time period; obtain a correction coefficient by using a simulation model (630), which is configured to simulate operation of the vehicle; and determine a tar- get acceleration at the second time point based on the first reference 620 acceleration, the second reference acceleration, and the correction coefficient (640). j -- 630 f 640 = = = = = Determining a first reference acceleration at a first time point = — = . = Determining a second reference acceleration at a second time point __ = = Obtaining a correction coefficient by using a simulation model — Il kin 0 Ur) Il IN 0 -...... GT 11 0 N Determining a target acceleration at the second time point based on the first reference acceleration, the second acceleration, and the correction coefficient FIG. 6 C