CN103310328A - Railway vehicle braking system overhauling method - Google Patents
Railway vehicle braking system overhauling method Download PDFInfo
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- CN103310328A CN103310328A CN2013102627802A CN201310262780A CN103310328A CN 103310328 A CN103310328 A CN 103310328A CN 2013102627802 A CN2013102627802 A CN 2013102627802A CN 201310262780 A CN201310262780 A CN 201310262780A CN 103310328 A CN103310328 A CN 103310328A
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Abstract
Provided is a railway vehicle braking system overhauling method. An overhauling process is made according to characteristics of braking system products, capacity estimation is conducted, the bottleneck labor hour T1 can be smaller than or equal to T by improving overhauling efficiency and adding infrastructure or overhauling devices to meet the requirements for monthly maintenance. When products are overhauled, a material list is obtained through a project where the products belong, material purchase preparation is conducted accordingly, and specific overhauling work is conducted. The overhauling efficiency is greatly improved, the overhauling process and the required materials are obtained by tracking the project where the products belong, smooth operation of the overhauling process is ensured, and specialization, systematization and standardization of the overhauling process are achieved.
Description
Technical field
The present invention relates to the rail vehicle braking system repair method, belong to rolling stock braking service technique field.
Background technology
At present, the repair method of brake system product roughly all be that parts decomposition, cleaning, parts are disassembled, part is screened replacing, assembling parts, integral product assembling and test.But because whole flow process is long, residing locus span is large and parts examination process complexity causes the whole cycle longer, the more loss of learning that easily causes of the link of linking greatly reduces the efficient that brake system is overhauled.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the above-mentioned deficiency of prior art, and a kind of rail vehicle braking system repair method is provided, and can improve the overhaul efficiency of brake system product.
In order to solve above technical matters, provided by the invention comprising the steps:
S1, utilize Smoothness Index predicted time ordered series of numbers, secular trend analysis and enterprise's year newly to make the year by year prediction that the product turnout amount is overhauled product quantity, and estimate a year interior monthly maintenance product quantity peak value Y;
S2, choose inspection standard production inspection standard process flow, and each operation is carried out measuring standard work force the bottleneck T1 in man-hour of maintenance product, utilize monthly pot life and bottleneck T1 in man-hour to calculate per month the highest production capacity X under precondition, the highest production capacity X compares with a year interior monthly maintenance product quantity peak value Y per month, if X 〉=Y then directly formulates the expectation delivery schedule of overhauling product according to predicted numerical value; If X＜Y then utilizes the Y backwards calculation to overhaul the pitch time T of product, then reduce bottleneck T1 in man-hour by the overhaul efficiency lifting of basic industries engineering and the mode of increase infrastructure or repair apparatus, and make T1≤T;
S3, utilize product-based bom flow and delivery schedule to generate the material procurement plan, after inside the plan material arrives, carry out the raw material quality work for inspection, store in the material income raw material store that will be up to the standards;
After S4, the brake system maintenance product introduction factory, carry out information in kind and check, determine under this product project and product date of payment, the turnaround plan of making thus this product, simultaneously review this Project Product Bill of Material (BOM) according to project under this product, and generate the material requirement inventory;
S5, the turnaround plan of making among the step S4 is assigned overhaul shop, be configured according to the process route of project under the product to product, determine check man's process flow of product, simultaneously the material requirement inventory that generates among the step S4 is assigned to logistics, material carries out material configuration according to this inventory, and with material allocation to the workshop;
S6, overhaul shop are carried out the maintenance task according to set process route;
S7, after the completion of each operation of product, the Quality People carries out product quality inspection according to product quality inspection standard and the measuring means of project specifies under the product, is up to the standards and continues to carry out subsequent processing, otherwise do over again;
S8, when all products through complete process route and after the assay was approved, enter state to be packaged, carry out packing according to the PS Package Specification of product item regulation this moment, product just was in for delivery state after packing was finished;
S9, carry out delivery at given date of payment according to the client.
The present invention further improves and is:
Described bottleneck T1 in man-hour is required man-hour of single farm labourer's order consuming time.
The characteristics that the present invention is directed to the brake system product are formulated the maintenance flow process, and carry out production capacity and estimate, and can promote and increase infrastructure or repair apparatus by overhaul efficiency, make bottleneck T1≤T in man-hour, satisfy the needs of month maintenance capacity; During the maintenance product, obtain store list by project under the product, thereby carrying out material procurement prepares, and carry out concrete service work, greatly improved overhaul efficiency, maintenance technique and required material are all followed the trail of by project under the product and are obtained, and have guaranteed the smooth running of maintenance flow process, and maintenance process has been accomplished specialization, systematization, standardization.
Description of drawings
Fig. 1 is rail vehicle braking system repair method process flow diagram of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.
As shown in Figure 1, embodiment of the invention rail vehicle braking system repair method comprises the steps:
S1, utilize Smoothness Index predicted time ordered series of numbers, secular trend analysis and enterprise's year newly to make the year by year prediction that the product turnout amount is overhauled product quantity, and estimate a year interior monthly maintenance product quantity peak value Y;
S2, choose inspection standard production inspection standard process flow, and each operation is carried out measuring standard work force the bottleneck T1 in man-hour of maintenance product, bottleneck T1 in man-hour is required man-hour of single farm labourer's order consuming time, utilize monthly pot life and bottleneck T1 in man-hour to calculate per month the highest production capacity X under precondition, the highest production capacity X compares with a year interior monthly maintenance product quantity peak value Y per month, if X 〉=Y then directly formulates the expectation delivery schedule of overhauling product according to predicted numerical value; If X＜Y then utilizes the Y backwards calculation to overhaul the pitch time T of product, then reduce bottleneck T1 in man-hour by the overhaul efficiency lifting of basic industries engineering and the mode of increase infrastructure or repair apparatus, and make T1≤T;
S3, utilize product-based bom flow and delivery schedule to generate the material procurement plan, after inside the plan material arrives, carry out the raw material quality work for inspection, store in the material income raw material store that will be up to the standards;
After S4, the brake system maintenance product introduction factory, carry out information in kind and check, determine under this product project and product date of payment, the turnaround plan of making thus this product, simultaneously review this Project Product Bill of Material (BOM) according to project under this product, and generate the material requirement inventory;
S5, the turnaround plan of making among the step S4 is assigned overhaul shop, be configured according to the process route of project under the product to product, determine check man's process flow of product, simultaneously the material requirement inventory that generates among the step S4 is assigned to logistics, material carries out material configuration according to this inventory, and with material allocation to the workshop;
S6, overhaul shop are carried out the maintenance task according to set process route;
S7, after the completion of each operation of product, the Quality People carries out product quality inspection according to product quality inspection standard and the measuring means of project specifies under the product, is up to the standards and continues to carry out subsequent processing, otherwise do over again;
S8, when all products through complete process route and after the assay was approved, enter state to be packaged, carry out packing according to the PS Package Specification of product item regulation this moment, product just was in for delivery state after packing was finished;
S9, carry out delivery at given date of payment according to the client.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (2)
1. the rail vehicle braking system repair method comprises the steps:
S1, utilize Smoothness Index predicted time ordered series of numbers, secular trend analysis and enterprise's year newly to make the year by year prediction that the product turnout amount is overhauled product quantity, and estimate a year interior monthly maintenance product quantity peak value Y;
S2, choose inspection standard production inspection standard process flow, and each operation is carried out measuring standard work force the bottleneck T1 in man-hour of maintenance product, utilize monthly pot life and bottleneck T1 in man-hour to calculate per month the highest production capacity X under precondition, the highest production capacity X compares with a year interior monthly maintenance product quantity peak value Y per month, if X 〉=Y then directly formulates the expectation delivery schedule of overhauling product according to predicted numerical value; If X＜Y then utilizes the Y backwards calculation to overhaul the pitch time T of product, then reduce bottleneck T1 in man-hour by the overhaul efficiency lifting of basic industries engineering and the mode of increase infrastructure or repair apparatus, and make T1≤T;
S3, utilize product-based bom flow and delivery schedule to generate the material procurement plan, after inside the plan material arrives, carry out the raw material quality work for inspection, store in the material income raw material store that will be up to the standards;
After S4, the brake system maintenance product introduction factory, carry out information in kind and check, determine under this product project and product date of payment, the turnaround plan of making thus this product, simultaneously review this Project Product Bill of Material (BOM) according to project under this product, and generate the material requirement inventory;
S5, the turnaround plan of making among the step S4 is assigned overhaul shop, be configured according to the process route of project under the product to product, determine check man's process flow of product, simultaneously the material requirement inventory that generates among the step S4 is assigned to logistics, material carries out material configuration according to this inventory, and with material allocation to the workshop;
S6, overhaul shop are carried out the maintenance task according to set process route;
S7, after the completion of each operation of product, the Quality People carries out product quality inspection according to product quality inspection standard and the measuring means of project specifies under the product, is up to the standards and continues to carry out subsequent processing, otherwise do over again;
S8, when all products through complete process route and after the assay was approved, enter state to be packaged, carry out packing according to the PS Package Specification of product item regulation this moment, product just was in for delivery state after packing was finished;
S9, carry out delivery at given date of payment according to the client.
2. rail vehicle braking system repair method according to claim 1, it is characterized in that: described bottleneck T1 in man-hour is required man-hour of single farm labourer's order consuming time.
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| CN2013102627802A CN103310328A (en) | 2013-06-27 | 2013-06-27 | Railway vehicle braking system overhauling method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103593727A (en) * | 2013-10-25 | 2014-02-19 | 长安标致雪铁龙汽车有限公司 | Car manufacturing BOM management method and management system |
| CN105809307A (en) * | 2014-12-30 | 2016-07-27 | 中国铁道科学研究院电子计算技术研究所 | Discrete production line bottleneck detection method based on Internet of Things technology |
| CN106127315A (en) * | 2016-06-29 | 2016-11-16 | 柳州市格罗贸易有限公司 | A kind of car inspection and repair method |
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| US7072731B1 (en) * | 2001-04-03 | 2006-07-04 | Advanced Micro Devices | Starvation avoidance lot start agent (SALSA) |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103593727A (en) * | 2013-10-25 | 2014-02-19 | 长安标致雪铁龙汽车有限公司 | Car manufacturing BOM management method and management system |
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| CN105809307A (en) * | 2014-12-30 | 2016-07-27 | 中国铁道科学研究院电子计算技术研究所 | Discrete production line bottleneck detection method based on Internet of Things technology |
| CN106127315A (en) * | 2016-06-29 | 2016-11-16 | 柳州市格罗贸易有限公司 | A kind of car inspection and repair method |
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Address after: 211800 Nanjing City, Pukou Province Economic Development Zone, Jiangsu Road, No. 10 Applicant after: Nanjing Zhongche town Haitai Brake Equipment Co Ltd Address before: 211800 Nanjing City, Pukou Province Economic Development Zone, Jiangsu Road, No. 10 Applicant before: Nanjing Puzhen Haitai Brake Equipment Co., Ltd. |
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Application publication date: 20130918 |