Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018119845) STATE DETECTION METHOD AND SYSTEM FOR NUMERICAL CONTROL MACHINE TOOL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/119845 International Application No.: PCT/CN2016/112958
Publication Date: 05.07.2018 International Filing Date: 29.12.2016
IPC:
G05B 19/406 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19
Programme-control systems
02
electric
18
Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
406
characterised by monitoring or safety
Applicants:
深圳配天智能技术研究院有限公司 SHENZHEN A&E INTELLIGENT TECHNOLOGY INSTITUTE CO., LTD. [CN/CN]; 中国广东省深圳市 宝安区沙井街道蚝乡路沙井工业公司第三工业区 3rd Industrial Area of Shajing Industrial Company, Haoxiang Road, Shajing Town, Bao'an District Shenzhen City, Guangdong 518104, CN
Inventors:
佟荣磊 TONG, Ronglei; CN
Agent:
深圳市威世博知识产权代理事务所(普通合伙) CHINA WISPRO INTELLECTUAL PROPERTY LLP.; 中国广东省深圳市 南山区高新区粤兴三道8号中国地质大学产学研基地中地大楼A806 A806 Zhongdi Building, China University of Geosciences Base, No. 8 Yuexing 3rd Road, High-Tech Industrial Estate, Nanshan District Shenzhen, Guangdong 518057, CN
Priority Data:
Title (EN) STATE DETECTION METHOD AND SYSTEM FOR NUMERICAL CONTROL MACHINE TOOL
(FR) PROCÉDÉ ET SYSTÈME DE DÉTECTION D'ÉTAT DE MACHINE-OUTIL À COMMANDE NUMÉRIQUE
(ZH) 数控机床的状态检测方法及系统
Abstract:
(EN) Disclosed are a state detection method and system (10) for a numerical control machine tool, wherein the method comprises: detecting a vibration signal generated by a numerical control machine tool during a working process; converting the vibration signal from a time domain to a frequency domain; and determining a working state of the numerical control machine tool according to frequency domain information about the vibration signal or according to a combination of frequency domain information and time domain information about the vibration signal. A working state of a numerical control machine tool is determined according to a vibration signal generated by the numerical control machine tool during a working process, a detection method can be achieved with an algorithm, the cost is low, and unified monitoring of the numerical control machine tool can be achieved.
(FR) L'invention concerne un procédé et un système (10) de détection d'état d'une machine-outil à commande numérique, le procédé consistant à : détecter un signal de vibration généré par une machine-outil à commande numérique pendant un processus de travail ; convertir le signal de vibration d'un domaine temporel à un domaine fréquentiel ; et déterminer un état de travail d'une machine-outil à commande numérique conformément à des informations de domaine fréquentiel concernant le signal de vibration ou conformément à une combinaison d'informations de domaine fréquentiel et d'informations de domaine temporel concernant le signal de vibration. L'invention permet de déterminer un état de travail d'une machine-outil à commande numérique conformément à un signal de vibration généré par la machine-outil à commande numérique pendant un processus de travail, d'obtenir un procédé de détection avec un algorithme, d'abaisser le coût, et d'obtenir une surveillance unifiée de la machine-outil à commande numérique.
(ZH) 一种数控机床的状态检测方法及系统(10),方法包括:检测数控机床在工作过程中产生的振动信号;对振动信号进行从时域到频域的转换;根据振动信号的频域信息或者根据振动信号的频域信息和时域信息的组合判断数控机床的工作状态。根据检测数控机床在工作过程中产生的振动信号来判断数控机床的工作状态,检测方法用算法即可实现,成本低,且能实现对数控机床进行统一监测。
front page image
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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)