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1. (WO2019065434) VIBRATION CONTROL DEVICE FOR ROLLING STOCK
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/065434 International Application No.: PCT/JP2018/034770
Publication Date: 04.04.2019 International Filing Date: 20.09.2018
IPC:
B61F 5/24 (2006.01) ,B61F 5/12 (2006.01) ,B61K 13/00 (2006.01) ,F16F 15/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
F
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE
5
Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
02
Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
22
Guiding of the vehicle underframes with respect to the bogies
24
Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
F
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE
5
Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
02
Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
04
Bolster supports or mountings
12
incorporating dampers
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
K
OTHER AUXILIARY EQUIPMENT FOR RAILWAYS
13
Other auxiliaries or accessories for railways
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15
Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02
Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
Applicants:
日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP/JP]; 茨城県ひたちなか市高場2520番地 2520, Takaba, Hitachinaka-shi, Ibaraki 3128503, JP
Inventors:
香田 直樹 KODA, Naoki; JP
李 友行 RI, Tomoyuki; JP
木下 智博 KINOSHITA, Tomohiro; JP
Agent:
小野 新次郎 ONO, Shinjiro; JP
星野 修 HOSHINO, Osamu; JP
Priority Data:
2017-18628327.09.2017JP
Title (EN) VIBRATION CONTROL DEVICE FOR ROLLING STOCK
(FR) DISPOSITIF DE COMMANDE DE VIBRATIONS POUR MATÉRIEL ROULANT
(JA) 鉄道車両用振動制御装置
Abstract:
(EN) This control device is configured including a damper control device, which variably controls damping force generated by 1-axle through 4-axle dampers, and an anomaly detection estimation unit, which detects and estimates anomalies in the 1-axle through 4-axle dampers. The anomaly detection estimation unit is provided with a roll data calculation unit (roll data output device), which outputs roll data that changes depending on the roll (leftward and rightward rocking) of a body, and a breakdown assessment device 14, which compares the roll data outputted from the roll data calculation unit with a breakdown assessment value in a prescribed travel condition and assesses whether or not the 1-axle through 4-axle dampers 7A-7D have broken down.
(FR) Dispositif de commande comprenant avec un dispositif de commande d'amortisseur, qui commande de manière variable une force d'amortissement produite par des amortisseurs 1 essieu à 4 essieux, et une unité d'estimation de détection d'anomalie, qui détecte et estime des anomalies dans les amortisseurs 1 essieu à 4 essieux. L'unité d'estimation de détection d'anomalie est pourvue d'une unité de calcul de données de roulis (dispositif de sortie de données de roulis), qui délivre des données de roulis qui changent en fonction du roulis (balancement vers la gauche et vers la droite) d'un corps, et d'un dispositif d'évaluation de panne 14, qui compare les données de roulis sorties par l'unité de calcul de données de roulis à une valeur d'évaluation de panne dans une condition de déplacement prescrite et évalue si oui ou non des amortisseurs 1 essieu à 4 essieux 7A-7B se sont cassés.
(JA) 制御装置は、1軸~4軸ダンパの発生減衰力を可変に制御するダンパ制御装置と、1軸~4軸ダンパの異常を検出し推定する異常検出推定部とを含んで構成されている。異常検出推定部は、車体のロール(左,右方向の揺れ)によって変化するロールデータを出力するロールデータ算出部(ロールデータ出力装置)と、このロールデータ算出部から出力されたロールデータを、所定の走行条件における故障判断値と比較して1軸~4軸ダンパ7A~7Dが故障であるか否かを判断する故障判断装置14と、を備えている。
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Designated States: 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, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 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, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)