Improving the efficiency of machining on metal-cutting machines by aligning the CNC program and the evolutionarily changing cutting dynamics

Modern machines with high accuracy provide an accordance of the trajectories of the executive elements to the CNC program. However, this is not guarantee the same accuracy of manufacturing the part. One of the main reasons for the formation of the geometric defects is the elastic deformations of the tool and the workpiece. It is caused by variations of the cutting forces, changes in the rigidity of the workpiece along the tool path. It depends on changes of the properties of the dynamic link formed by cutting. Therefore, there is a problem of synergetic aligning of controlled trajectories with changing cutting properties. In the article, the regularities of the alignment of external control and internal dynamics are considered on the basis of mathematical modeling of the system in which the trajectories of the executive elements are controlled. The case of accounting the a priori given law of changes of the stiffness of the workpiece is considered. The effectiveness of the alignment is estimated by the reduced costs while ensuring the required quality of the parts.

Improving a method for determining the maneuvering intensity of the executive element of a special-purpose system

The purpose of improving a method is to devise a tool for resolving contradictions in the practice of conflict events related to increasing the survivability and effectiveness of participation in a conflict event. A method for forecasting the survivability indicators of a special-purpose system based on the method of analytical-stochastic modeling of a conflict event was chosen as the basis for improvement. The improved method is intended to find a compromise between the need to increase the duration of participation in the conflict and minimize the time of being at risk of loss of ability to function. The use of the improved method, unlike the existing ones, provides an assessment of the impact of maneuver on the effectiveness of the implementation of tasks and the survivability of SPS. The method implies justifying the techniques for the executive elements to maneuver in order to create favorable conditions and effectively perform tasks in a conflict event. The method involves the procedure for the formation of initial data; determining the maneuvering intensity of executive elements; comparing the parameters for expedient (rational) and implemented maneuvering techniques; the generalization of the research results. The accepted indicators of the effectiveness and survivability of a special-purpose system in a conflict event are the mathematical expectations of the number of destructive influences and the number of preserved executive elements as a function of the intensity of maneuvering. The criteria defined for assessing the maneuvering techniques are the greatest values of the increase in efficiency and survivability with the change in the intensity of maneuvering and taking the favorable position by an executive element in a conflict event. The specified method has helped investigate the peculiarities of changing performance and survivability indicators dependent on the intensity of maneuvering and determine the criteria signs for selecting maneuvering techniques. Based on the signs of informativeness and the nature of the mutual influence of the relevant indicators, the advantage of the method is 30 % while the objectivity of taking into consideration significant factors increases by 15 %. Practice needs to predict the consequences of processes of conflicting nature on the grounds of the effectiveness and survivability of its participants

A REVIEW - PAIN MANAGEMENT THROUGH MARMA CHIKITSA

Marma is literary communicate the sense of vital part of the body, these points are important in human body and injuries or mechanical involvement directly affecting the site of Marma. In Vedic Science, Chikitsa is divided into four parts Atharvani, Anagirasi, Daivi and Manushyja. The basics of Marma Chikitsa Considered as Angirasi Chikitsa. In this Rasa refer to the executive elements that control and carries out the various function of the body. Any trauma to Marma will surely produce pain or can cause death. Thus, the Marma Chikitsa help in maintaining the vitality of the body and treatment of disease. Keywords: Marma, Pain, Shula, Vedna, Marma Chikitsa

Development of the survivability indicators forecasting method of the special-purpose system executive element based on analytical and stochastic simulation of a conflict situation

The developed method for forecasting the survivability indicators of the executive element of a special-purpose system based on analytical-stochastic simulation of a conflict situation is presented. The purpose of the method was to solve the problem of preserving and rational use of the resource of the executive elements to achieve the desired effect of the functioning of special-purpose systems. The method is sensitive to the description of the patterns of changes in the survivability and efficiency indicators of the system. It is supposed to compare the predicted value of the survivability indicator with its criterion value and forecast the time when the system loses the ability to effectively perform tasks. The survivability indicator is the mathematical expectation of the number of executive elements of a special-purpose system, which retained their ability to perform tasks as intended during a conflict situation. Based on the results of the study, the values of the time characteristics of a conflict situation were obtained, in particular, the duration of the corresponding states of the executive element: preparation, waiting, implementation. Graph-analytical simulation provides a solution to the problem of forecasting the time when the loss of executive elements leads to the system’s inability to effectively perform tasks. Checking of the adequacy of the method showed that the confidence interval of the discrepancy between the calculation results of other methods with a confidence level of 0.9 does not exceed 0.095, and no contradictions between the methods were found. The proposed method provides an increase in the efficiency of determining the corresponding indicators within 8–11 % and reliability by 22 %. The possibility to determine the required reserve and the time for introducing executive elements into the system can provide a justification for how they are used to maintain the required level of efficiency of a special-purpose system.

The Empowerment of The Council of Advising and Preservation of Marriage (BP4) in Building Sakinah Families

Every time a household is built, there is certainly a hope of achieving happiness, sakinah, mawaddah wa rahmah, which is the purpose of marriage. Divorce can be carried out as an emergency exit, and it is not an urgent thing that must be done, but the most hated of permissible things. Divorce cases in the Religious Courts of Lampung Province increase every year, which shows that the performance of BP4 Lampung has not been optimal. Therefore, it needs to be evaluated scientifically. The objective of this study is to find a form of reconstruction of the work management of BP4 Lampung in building a sakinah family. This study used qualitative research with a descriptive-analytical type. The approach used interviews, documentation, and observation. The work management of the BP4 Lampung in realizing the sakinah family includes: First, the selection of management and organizational members who have spiritual, cultural, and intellectual dimensions; Second, the provision of honorary and social security; Third, training and development or competency development and training. Reconstruction that can be carried out is budgeting, where after the issuance of the law on regional autonomy, then BP4 Lampung, which is a partner of the Ministry of Religion and related agencies in improving the quality of marriage by developing the sakinah family movement, should get attention in the whole budgeting problem by the government, so that this program can be run optimally. To policy makers, both from the legislative and executive elements, along with the scholars, they should be proactive in paying attention to and following up on very complex Muslim problems, especially in the realm of Islamic family law and at the same time damaging the morals and values of the society in general. In this case, the most important problem is the prevalence of divorce practices in Lampung which have a negative impact on the psychological development of families.Setiap terbangunnya rumah tangga, tentunya ada sebuah harapan tercapainya kebahagiaan, sakinah, mawaddah wa rahmah, begitulah tujuan dari perkawinan. Perceraian dapat dilakukan sebagai emergency exit, dan bukanlah hal urgen yang harus dilakukan, melainkan kebolehan yang dibenci. Kasus perceraian di lingkungan Pengadilan Agama Provinsi Lampung tiap tahun meningkat, hal ini menunjukkan bahwa kinerja BP4 Lampung belum berjalan optimal, sehingga perlu dievaluasi secara ilmiah. Penelitian ini bertujuan untuk menemukan bentuk rekonstruksi terhadap manajemen kerja BP4 Lampung dalam membangun keluarga sakinah. Penelitian ini merupakan penelitian kualitatif dengan jenis deskriptif-analitis. Pendekatan yang digunakan menggunakan wawancara, dokumentasi dan observasi. Manajemen kerja BP4 Lampung dalam mewujudkan keluarga sakinah di adalah; Pertama, penjaringan pengurus dan anggota organisasi yang memiliki dimensi spiritual, budaya, dan kecerdasan. Kedua, pemberian honorarium dan jaminan sosial, Ketiga, training and development atau pengembangan kompetensi dan pelatihan. Upaya rekonstruksi yang dapat dilakukan adalah melalui budgeting, di mana pasca lahirnya undang-undang tentang otonomi daerah, maka BP4 Lampung yang merupakan mitra Kementerian Agama dan instansi-instansi yang terkait dalam tugas meningkatkan mutu perkawinan dengan mengembangkan gerakan keluarga sakinah, seharusnya mendapatkan perhatian dalam masalah penganggaran secara utuh oleh pemerintah. Sehingga program ini dapat berjalan dengan maksimal. Kepada para penentu kebijakan, baik dari unsur legislatif maupun eksekutif, beserta para ulama’ agar proaktif dalam memperhatikan dan menindak lanjuti permasalahan umat muslim yang sangat kompleks khususnya pada ranah hukum keluarga Islam dan sekaligus dapat merusak akidah dan akhlak masyarakat secara umum. Di mana, permasalahan terpentingnya adalah, tentang maraknya praktik cerai gugat di Lampung yang berdampak negatif terhadap perkembangan psikologis keluarga.

Pengaruh Keadilan Distributif dan Keadilan Prosedural Terhadap Keefektifan Partisipasi Penyusunan Anggaran dalam Meningkatkan Kinerja Pimpinan SOPD

The present research examined the effects that participation in budget preparation had on performances of Offices in Palangka Raya City. The offices turned to be executive elements of Local Government directly involved in budget preparation and served as working unit providing public services. Distributive justice and procedural justice were treated as moderating variables of the research. Samples taken in the research involved offices in Palangka Raya city. Analysis units utilized were the heads of offices, since they were mostly involved in budget processing in the offices. Data were collected through questionnaires and interviews. Out of 82 questionnaires sent, only 48 questionnaires could be processed. Instrument analysis manipulated to process data was regression method with residual approach.The empirical result using simple regression show that budget participation influence on performance. But empirically result using residual approach show that a fit between budget participation with contingent factor (distributive justice and procedural justice) does not effect performance significantly. Keywords: budget participation, performance, distributive justice and procedural justice

Synergetic approach to machining control of lathe group machines

Regulations are generalized on the synergetic theory of control for the case when the paths of shaping motions have a frequency structure exceeding considerably a pass band of servomotors which control a motion of executive elements. There is shown a simulator of the system and a dual optimization problem is under solution which is based on minimization of costs shown for manufacturing parts and for their accuracy support.