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GB/T 38195-2019 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 38195-2019: Numerical control system of machine tool - Reliability management
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38195-2019	279	Add to Cart	3 days	Numerical control system of machine tool - Reliability management	Valid

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Basic data

Standard ID: GB/T 38195-2019 (GB/T38195-2019)
Description (Translated English): Numerical control system of machine tool - Reliability management
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J50
Classification of International Standard: 25.040.20
Word Count Estimation: 14,151
Date of Issue: 2019-10-18
Date of Implementation: 2020-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38195-2019: Numerical control system of machine tool - Reliability management

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Numerical control system of machine tool--Reliability management ICS 25.040.20 J50 National Standards of People's Republic of China Machine tool numerical control system reliability management Published on.2019-10-18 2020-05-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Reliability Management 2 4.1 Overview 2 4.2 Content 2 4.3 Principle 3 4.4 Planning 3 4.5 Standard 3 4.6 Data 3 4.7 Organization 4 4.8 Full Life Cycle Reliability Management 4 4.8.1 Overview 4 4.8.2 Phase 4 4.8.3 Design Phase 5 4.8.4 Manufacturing and testing phase 5 4.8.5 Use and Maintenance Phase 5 Appendix A (informative) Data 7 Appendix B (informative) Component Reliability Management 9 Reference 10

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Machine Tool CNC System Standardization Technical Committee (SAC/TC367). This standard was drafted. Huazhong University of Science and Technology, Wuhan Huazhong CNC Co., Ltd., Guangzhou CNC Equipment Co., Ltd., Beijing Airlines Tian University, Shenyang Gaojing Numerical Control Intelligent Technology Co., Ltd., Zhejiang Zhongkong Research Institute Co., Ltd., Beijing Aerospace CNC System Co., Ltd. Changchun Yuheng Optical Co., Ltd., National Machine Tool Quality Supervision and Inspection Center. Drafters of this standard. Zhang Hangjun, Jin Jian, Chen Jihong, Zhang Yujie, Gao Liansheng, Wu Wenjiang, Shao Zhiqiang, Pan Regeneration, Zhang Zhiyun, Ma Chunling, Zhao Qinzhi, Xue Ruijuan. Machine tool numerical control system reliability management

1 Scope

This standard specifies the content, principles, planning, standards, data, mechanism and machine tool CNC system products for machine tool CNC system reliability management. Requirements for full lifecycle reliability management. This standard applies to machine tool numerical control systems (hereinafter referred to as CNC systems or products).

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 26220-2010 Industrial automation systems and integrated machine tools numerical control numerical control system general technical conditions GB/T 32245 Machine Tool CNC System Reliability Test and Evaluation

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Machine numerical control system numericalcontrolsystemofmachinetool A control system that controls the machining functions of the machine using numerical control. Note 1. Rewrite GB/T 26220-2010, definition 3.1. Note 2. The machine numerical control system generally includes hardware devices and corresponding software. The numerical control system of the machine tool is mainly composed of numerical control device (also called control unit) and driving device. (motor drive unit and motor, sensor) and other components. The numerical control device is the main part of the machine numerical control system, mainly including the microprocessor and the operation. Dynamic (location) controller, memory, input/output (I/O) interface and communication, human machine interface (display and keyboard), operating buttons (buttons), etc. (and / Or circuit) and their corresponding control software. Note 3. There are several classification methods for machine tool numerical control systems. According to different functions, machine tool numerical control systems are usually divided into three types. simple type, high performance type and popular type; According to different application processes, it can be divided into two types. dedicated and general-purpose numerical control systems; according to the different forms of feedback control, it can be divided into open-loop control and closed-loop control. Two kinds; according to the different processing control methods, it can be divided into three types. point control, line control and contour control. 3.2 Reliability The ability of the CNC system to perform specified functions under specified conditions and within a specified time interval. Note 1. It is generally considered that the numerical control system is in a state in which the required function can be completed at the beginning of the time interval. Although the magnitude of reliability exists objectively, However, in practice, the limited sample observation data is usually used, and the estimated value is obtained through statistical calculation. The magnitude of reliability is also known as reliability. Note 2. Rewrite GB/T 29545-2013, definition 3.1. 3.3 Reliability management A general term for the various management activities required to determine and achieve the required product reliability characteristics. 3.4 Maintenance maintenance A combination of all technical and management activities to maintain or restore a product in a state where it can perform the required function, including supervision ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 38195-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 38195-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 38195-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 38195-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.