scholarly journals Line Balancing Analysis of Hollow Dakota 1730 Manufacturing Process in PT XYZ

2021 ◽  
Vol 328 ◽  
pp. 05012
Author(s):  
Rachmad Hidayat ◽  
Shofi fitrotis Salimah ◽  
Moh. Jufriyanto ◽  
M.Firman Khaqiqi

The existence of operational balance in each production lines may decrease the idle time; it shows that the productivity is increasing therefore it increases the production rate. The issues existed in the production process of hollow Dakota 1730 in PT. XYZ were 3 departments, from the result of the first observation, there was a bottleneck from each department and each production did not achieve the required target. Therefore, this research would fix the production line. The method used was ranked /positional weight. Based on the data processing by the ranked positional weight method, gained the total of work station in the production process of hollow Dakota 1730 by the number of 2 work stations. From the result of efficiency balancing, gained 62.5% and balance delay value was 37.5%. it shows that the balance performance between each department increases significantly.

2016 ◽  
Vol 15 (2) ◽  
pp. 182
Author(s):  
SAIFUL .. ◽  
MULYADI HAMBALI ◽  
TRI MUHADI RAHMAN

PT XYZ merupakan salah satu perusahaan yang bergerak di bidang industri mebel. Masalah yang dihadapi perusahaan adalah adanya ketidakseimbangan di lintasan produksi akibat ketidakmerataan pembagian beban kerja di setiap stasiun kerja. Hal ini menyebabkan performansi keseimbangan lintasan (line performance) menjadi kurang baik. Untuk menyelesaikan permasalahan ini perlu dilakukan penyeimbangan lintasan produksi. Hal ini dapat dilakukan dengan metode line balancing yaitu metode penugasan sejumlah pekerjaan yang saling berkaitan dalam satu lintasan produksi sehingga setiap stasiun kerja memiliki waktu yang tidak melebihi waktu siklus dari stasiun kerja tersebut. Metode line balancing yang digunakan adalah metode heuristik yang terdiri dari: metode bobot posisi (Ranked Positional Weight), metode pembebanan berurut (Large Candidate Rule), dan metode pendekatan wilayah (Region Approach). Dari ketiga metode Heuristik yang digunakan sebagai solusi penyeimbangan lintasan, terjadi perbaikan performansi dengan nilai yang sama pada lintasan produksi. Nilai efisiensi lintasan (line efficiency) meningkat menjadi 94,07 % dari 62,71 % pada kondisi awal. Nilai keseimbangan waktu senggang (balance delay) turun menjadi 5,92 % dari 37,28 % pada kondisi awal. Waktu menganggur (idle time) turun menjadi 12,39 menit dari 116,87 menit pada kondisi awal. Nilai smoothness index juga turun menjadi 7,44 dari 64,67 pada kondisi awal. PT XYZ is one of the company which refers to furniture industries sector. The problem which faced by this company is unbalance of the production line which is caused by the unequal of work responsibility distribution in each work station. This problem caused the performance of line balance doesn’t work properly. To solve this problem we need to do the line balancing of production line. It can be done by line balancing methode that assigns a number of work which is related in one production line until each work station has efficient time which is not more than the cycle time of the work station. Line balancing methode that used is heuristic methode which is devided into ranked positional weight methode, large candidate rule methode, and region approach methode. From those three heuristic methode that used as solution of line balancing, there was improvement happenned with the same value in doors of production line. Line efficiency increased into 94,07% from 62,71% at the beginning condition. Balance delay increased into 5,92% from 37,28% at the beginning condition. The idle time descreased into 12,39 minutes from 116,87 minutes at the beginning condition. The smoothness index descreased into 7,44 from 64,67 at the beginning condition.


2020 ◽  
Vol 8 (4) ◽  
pp. 595
Author(s):  
Ni Luh Ayu Uparina Yanti Putri ◽  
I Ketut Satriawan ◽  
Cokorda Anom Bayu Sadyasmara

PT Indoroti Prima Cemerlang is one of the Food  industries which produces bread with a brand Mr. Bread. the company had problems with the balance of the production line, so that it cannot meet consumer demand, this causing the company to not able meet the production targets. The purpose of this study is to calculate the increase in line balancing and decrease in idle time and determine the optimum number of work stations in the production process of product sweetbread combination at PT. Indoroti Prima Cemerlang. The method used in this study was the Ranked Position Weight (RPW) method with the results obtained that the number of work stations is reduced to 5 work stations, the line efficiency increases to 40% and balance delay decreased to 60% with idle time reduced to 29.019 seconds. Keywords : Line balancing, work station, idle time, balance delay, Ranked Position Weight


2021 ◽  
Vol 6 (4) ◽  
Author(s):  
Diki Aris Styawan ◽  
Wahyudin Wahyudin ◽  
Hamdani Hamdani

The development of the industrial world is getting tighter, making each company must be able to overcome productivity to meet consumer demand. In increasing productivity, of course, you must make the production process efficient. One thing that can be done is to make line balancing. The purpose of this study is to identify and propose a track balance to make the production process more efficient. The data used in this research is in the form of the initial conditions of the work station and the type of work. The method used to identify the optimal trajectory balance is the Ranked Position Weight (RPW). From the results of data processing, it is known that the initial conditions of work stations on the control panel assembly are 5 stations and 16 types of work. From the results of the calculation of cycle time and the number of stations, the optimal number of stations is reduced to 3 work stations. After calculating using the Ranked Position Weight method, it is known that the 16 types of work can be grouped into 3 work stations. Then the balance delay is obtained after reducing the work station, which is 5.48% from the initial condition of 43.29%. Then the line efficiency after station reduction is 94.52% from the initial condition of 56.71%. Then the smoothing index after improvement was 0.983 from the initial condition of 6.128. From the results of the three indicators, it can be seen that the reduction of the station gives better results.


2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Hendri Setiawan ◽  
Atikha Sidhi Cahyana

Agung Mulya has experienced a decline in the production process, because there is an inefficient machine arrangement that causes delays in producing products, products with a target in a day can produce about 300 pcs of requests, can only produce about 170 pcs of requests, it is suspected that the main cause is the layout of the machine. less precise. In an effort to solve this problem, this study uses a method using Line Balancing and ARC (Activity Relation Chart) methods. This method is used for structuring the production flow so that there is a balance on all production lines so as to provide high efficiency on each production line. The balance in question is the balance of output from each stage of operation from the point of view of the production line and compiling a layout design for room facilities is used to analyze the proximity relationship using input data in the form of process flow, distance between spaces, conditions and spatial conditions From the results of this study resulted in a better re-lay out of thr production facility layout, the work station which originally had 8 workstations has decreased to 5 workstations, this is because the layout of the production flow layout can reduce the distance between work stations and the production process more efficient.


2017 ◽  
Vol 6 (1) ◽  
pp. 57
Author(s):  
Hery Hamdi Azwir ◽  
Harry Wahyu Pratomo

<p><em>Line balancing is a jobs assignment into a number of work stations that are interrelated in a track or a production line with an objective to minimizing the idle time on the line that is determined by the slowest operation. In line welding 1DY models includes eight work stations where one work station is done by one operator. Problems have been found that these operators have very long idle time and also there is too much wip that creates bottleneck in the production line so these leads to a waste of manpower and time. This waste of manpower and time need to be reduced by determining the optimal amount of labor in order to avoid excessive idle time but work can be done effectively and efficiently. One way to adress imbalance line is to apply line balancing methods.The results of this research shows that the line balancing methods can reduced the waste of time and give solutions for the optimal amount of labor requirements for line welding 1DY models.</em></p><p>Keywords: Line Balancing, Workstation, Production Line, Idle Time, Bottleneck.</p><p><em><br /></em></p>


2020 ◽  
Vol 38 (9A) ◽  
pp. 1283-1292
Author(s):  
Rasha J. Marzoog ◽  
Sawsan S. Al-Zubaidyb ◽  
Ahmed A. Alduroobi

Production Line Balancing (PLB) is the technique of assigning the operations to workstations in such a way that the assignment minimizes the idle time between workstations. PLB aims to equator the workload in each workstation to assure maximum production flow. By adding machine in specific configurations is one treatment which leads to this leveling in workload. This research studies the different efficiencies of the added machine and the effect of these efficiencies on line balancing to select the machine with suitable efficiency. This will be led to reduce the idle time between workstations and increasing production flow. The work time considered as the efficiency criterion for this case study. The study has been implemented on a dumb truck production line and resulted in increasing the line efficiency to 81.7%.


2011 ◽  
Vol 383-390 ◽  
pp. 4620-4628
Author(s):  
Olga Ioana Amariei ◽  
Codruţa Oana Hamat ◽  
Liviu Coman ◽  
Cristian Fănică ◽  
Cristian Rudolf

Balancing a production line means to organize the activity of the human operators, to establish the production flux and designing the line, minimizing the idle time for the machines and the operators, through an optimal charge bestowed upon them. WinQSB software offers three methods of solving this type of problem, namely: heuristic techniques (a basic method is specified and an alternative one from all the available ones), Optimizing Best Bud Search and Computer Method of Sequencing Operations for Assembly Lines, presented all in the present paper.


2019 ◽  
Vol 132 ◽  
pp. 01022
Author(s):  
Joanna Stuglik ◽  
Zofia Gródek-Szostak ◽  
Danuta Kajrunajtys

The aim of the paper is to present the results of introducing the SMED method on one of the production lines in a selected production company. For the purposes of this study, a single bottling line for filling 200 ml and 250 ml glass bottles with carbonated drinks was selected. Upon analyzing the process of mixer washing in terms of time, it was shown that in individual steps, the total single washing time was 5 hours 3 minutes on average, which accounted for about 19% of the total retooling of the production line. However, after using the SMED method, this process has taken 3 hours 50 minutes. Thus, a saving of 1 hour 13 minutes was obtained after shortening the retooling, which allowed to extend the production process.


2020 ◽  
Vol 899 ◽  
pp. 268-274
Author(s):  
Mohamad Hafizdudin bin Tajul Arifin ◽  
Wan Emri Wan Abdul Rahman

The aim of this study is to analyze the existing production line in the automotive industry and proposed a layout of improved production line in the manufacturing process and obtain the optimum rate of production time. Thus, line balancing method and Yamazumi Chart was utilized to analyze the current and proposed production line. The collection of the data of the existing production line was conducted at one of the automotive company in Malaysia. From the analysis of current production line, two improved layout were proposed and evaluated. The proposed layout was selected based on a balanced production line and ability to meet customer demand. A balanced production line will ensure smooth process and eliminate wastage during operation


2017 ◽  
Author(s):  
M. F. M. A. Hamzas ◽  
S. A. Bareduan ◽  
M. Z. Zakaria ◽  
S. Ghazali ◽  
S. Zairi

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