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"Pada industri otomotif, sistem transmisi kopling ganda sering digunakan pada kendaraan roda empat yang berperforma tinggi. Hal tersebut karena sistem transmisi kopling ganda memiliki respon yang cepat dalam perpindahahan gigi, interupsi traksi yang minim, serta efisiensi bahan bakar. Sistem transmisi kopling ganda prinsipnya adalah dua sistem transmisi manual yang dipisahkan oleh dua kopling untuk set gigi ganjil dan genap. Salah satu permasalahan utama yang dihadapi sistem transmisi kopling ganda adalah kerumitan perancangan sistem kendali mengingat sifatnnya yang non-linear dan adanya kopling antar komponennya sehingga diperlukan penganganan khusus dalam perancangan sistem kendali kopling ganda. Pada penelitian ini digunakan perangkat lunak simulasi powertrain Amesim dengan skema pengendalian prediktif berbasis data untuk mengendalikan fasa inersia sistem transmisi kopling ganda yaitu saat kopling yang akan terkait menyesuaikan kecepatan dengan kecepatan mesin sesuai lintasan yang sudah ditetapkan. Pengendalian yang tidak baik pada fase ini akan memperbesar sentakan jerk perpindahan gigi yang memengaruhi kenyamanan penumpang, performa, dan efisiensi bahan bakar.

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In automotive industry, dual clutch transmission or DCT usually used by high performance car. Thats because DCT have a quick response in gearshift, low traction interuption, and good fuel efficiency. In principle, dual clutch transmission is two set of manual transmission combined and separated two gear set odd and even. Gearshift process performed with disengaging off going clutch and engaging on going clutch based on powertrain angular velocity and torque. This process ussualy called clutch to clutch shift. One major chalenge on dual clutch transmission is its complexity control system design due to its nonlinearity and coupling between its component properties so that need special treatment on designing its control system.

In this research, author will simulating data driven model predictive control for inertia phase on dct gearshift with Amesim powertrain simulation software. Inertia phase is occur when on going clutch angular speed syncronized with engine angular speed until the slip between them is zero. With that controller, the trajectory of slip is defined and system will follow that trajectory. If the controller on this phase is not good, jerk will incrase so that pessenger comfort is reduced in addition fuel efficiency will decrease. "

"Concerning with the local low capability in producing and manufacturing the Power sector components and equipment, in Contrast, in PJP-II (the second phase of national long term development) this mentioned infrastructure will be progressively developed. For this purpose a wide research program on power sector components and equipment should be carried out in the University of Indonesia for strengthening the engineering and manufacturing capability of the industries in the power sectors especially the medium and small scale Industries (SA/fl). The first phase of the study will focus on the prototype design, fabrication method and procedures and mechanical performance testing of 500 KV transmission line spacer damper. In this study, the mechanical testing on the prototype spacer damper will consist of structural static and fatigue test, Test on rubber part and damping study, In the next phase for complete prototyping, high voltage electrical testing (corona testing) will be also conducted."

"The advantages optical fiber in communication field are widely utilized in developing steps from electrical communication to optical communication. Optical fiber communication promise extremely high data rate over long distance transmission without needing to amplify and retransmit along the way. It is well understood that if frequency of the transmitted signals. is increased some problems such as electromagnetic interferences. crosstalk and signal distortions will appear. Those difficulties can. be solved or eliminated by using optical fiber cable. instead of copper cable.Optical fiber used to transmit and to receive information signal mutinously was usually separated in difference fibers for transmitting and receiving direction. I n this thesis a bi-directional transmission system through a single fiber with same wavelength by the use of rod lenses was constructed. A simple circuit design techniques have been used in order to make transmitter and receiver. To combine and to separate transmitter and receiver in each side to and from the fiber, two quarter-pitch GRIN rod lenses functioning as optical directional coupler was used.The result of the experiment as a model of bi-directional optical communication system shows a good performance with an appropriate reliability. The measurement results of power distribution loss. crosstalk and signal transmission quality that have been evaluated to conclude the entire result."

"ABSTRAKSistem bilateral teleoperation 4 kanal dengan beda referensi gerak antaramanipulator robot master dan manipulator robot slave membutuhkan sebuahmetode transformasi untuk mengubah masing-masing referensi gerak kedua robotagar sesuai dengan tipe pengendali yang digunakan pada kedua robot. Robotmaster mempunyai referensi gerak berupa posisi koordinat ruang kartesian dariujung lengan manipulatornya sedangkan robot slave mempunyai referensi gerakberupa kecepatan sudut untuk aktuator-aktuator pada manipulatornya. Pengendalipada robot master menggunakan task space control sedangkan pengendali padarobot slave menggunakan joint velocity space control. Untuk menciptakan sistembilateral teleoperation 4 kanal diperlukan sebuah metode untukmentransformasikan torsi dari masing – masing aktuator robot. Transformasi torsidiaplikasikan sebagai fungsi dari perpindahan ujung lengan manipulator untukrobot master dan sebagai fungsi dari perubahan sudut sendi pertama manipulatoruntuk robot slave. Pada skripsi ini metode transformasi referensi gerak yangdirancang menghasilkan perbedaan nilai terbesar antara referensi robot master danreferensi umpan balik robot slave sebesar 1,147 milimeter untuk gerak robot majudan 0,859 milimeter untuk gerak robot mundur.

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ABSTRACTA 4 channels bilateral teleoperation system with different inputreferences for both master motion and slave motion need a method fortransforming their input references. This transformation is needed in order tomake these references suitable with controllers that is used by both robots. Aposition in Cartesian space that represent a position of their end effectors is usedas a motion reference for master robot while angular velocity is used as motionreference for slave robot. These different input references will lead to thedifference of controller types that are used by both robots. Master robot uses taskspace control while slave robot uses joint velocity space control. To make a 4channels bilateral teleoperation system, a method for transforming torque fromrobot’s actuators is needed. Torque transformation is applied as a function of endeffector displacement for master manipulators and is applied as a function ofangular displacement of manipulator’s first link for slave manipulators. In thisundergraduate thesis, a transformation method that is designed could produce amaximum of difference value among peer manipulators of both robots at about1.147 millimeters for forward motion and about 0.859 millimeters for backwardmotion."

"Alat kesehatan merupakan salah satu faktor penting dalam mendukung proses pelayanan kesehatan selain obat. PT. Forsta Kalmedic Global merupakan salah satu perusahaan yang memproduksi alat kesehatan dan diagnostik in-vitro yang berada di bawah naungan Kalbe Group. Mesin Crimper diperlukan dalam proses pengemasan primer pada proses produksi media kultur yang dilakukan di PT. Forsta Kalmedic Global yang berfungsi untuk mengunci tutup vial dengan alumnium cap agar tidak terjadi kebocoran dan memastikan produk kedap udara sehingga terhindar dari adanya kontaminan. Kualifikasi perlu dilakukan untuk membuktian dan mendokumentasikan bahwa suatu mesinsudah terpasang dengan benar, dan/atau bekerja dengan sesuai dan mengarah pada hasil yang diharapkan. Tahapan kualifikasi instalasi (KI) dan kualifikasi operasional (KO) dilakukan setelah pembuatan User Requirement System (URS), dan kualifikasi desain. Pembuatan protokol KI dan KO diperlukan sebelum pelaksanaan KI dan KO, agar kegiatan kualifikasi dapat berlangsung dengan baik, efektif, dan berhasil dilakukan karena dilakukan sesuai dengan pedoman protokol yang telah dibuat. Proses kualifikasi yang dilakukan menjadi salah satu tahapan proses inspeksi dan pengujian agar membuktikan bahwa proses instalasi dan operasional suatu mesin sesuai dengan tujuan dan fungsi operasionalnya. Kualifikasi dan validasi harus dilakukan sesuai dengan protokol yang telah ditentukan sebelumnya, dan wajib didokumentasikan dengan tepat.

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Medical devices are one of the important factors in supporting the process of health services other than drugs. PT. Forsta Kalmedic Global is a company that manufactures medical devices and in-vitro diagnostics under the Kalbe Group. Crimper machine is needed in the primary packaging process in the culture media production process carried out at PT. Forsta Kalmedic Global which functions to lock the vial cap with an aluminum cap to prevent leakage and ensure that the product is airtight so that contaminants are avoided. Qualification needs to be done to prove and document that a machine has been installed correctly, and/or is working properly and leads to the expected results. The installation qualification (IQ) and operational qualification (OQ) stages are carried out after the creation of the User Requirement System (URS) and design qualification. Making the IQ and OQ protocols is necessary before the implementation of the IQ and OQ, so that the qualification activities can take place properly, effectively, and successfully carried out because they are carried out in accordance with the protocol guidelines that have been made. The qualification process carried out is one of the stages of the inspection and testing process to prove that the installation and operation process of a machine is in accordance with its operational goals and functions. Qualification and validation must be carried out according to pre-defined protocols and must be properly documented."

"Mutu alat kesehatan tidak hanya ditentukan dari produk akhir saja, namun juga harus dilihat keseluruhan prosesnya. Peralatan produksi termasuk mesin-mesin yang digunakan tidak boleh dilewatkan untuk diperhatikan dalam suatu industri agar menghasilkan produk yang sesuai. Untuk menunjang hal tersebut, maka dibutuhkanlah validasi terhadap mesin atau biasa yang disebut kualifikasi mesin. Semua mesin yang digunakan dalam produksi harus dilakukan kualifikasi sebelum digunakan. Metode penelitian yang digunakan dalam penyusunan laporan tugas khusus ini yaitu studi literatur sebagai bahan untuk penyusunan protokol kualifikasi instalasi dan kualifikasi operasional mesin crimper pada produksi alat kesehatan X sesuai dengan yang dipersyaratkan di PT. Forsta Kalmedic Global. Studi literatur dilakukan dengan beberapa sumber antara lain prosedur tetap, standar ISO , e-book, artikel publikasi, maupun sumber lainnya. Berdasarkan hasil Praktik Kerja Profesi Apoteker di PT. Forsta Kalmedic Global yang telah dilakukan oleh peneliti dapat disimpulkan bahwa Hal-hal yang telah diketahui antara lain dokumen protokol kualifikasi instalasi dan kualifikasi operasional mesin crimper dibuat dengan cara mengamati mesin secara langsung dan mempelajari hal-hal yang berkaitan dengan mesin crimper misalnya URS, manual book, SOP, maupun dokumen lainnya yang berkaitan dengan mesin crimper. Selain itu, Hal-hal yang telah diketahui antara lain laporan kualifikasi dibuat setelah pelaksanaan protokol kualifikasi instalasi dan operasional mesin crimper telah dilakukan sesuai dengan kriteria penerimaannya. Dan Hal-hal yang telah diketahui lainnya yaitu pihak yang terlibat dalam pelaksanaan kualifikasi instalasi dan operasional adalah Departemen Engineering, Departemen Produksi, dan Departemen Quality Assurance.

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The quality of medical devices is not only determined by the final product, but also by looking at the entire process. Production equipment including the machines used must not be overlooked for attention in an industry in order to produce appropriate products. To support this, engine validation is needed or what is commonly called engine qualification. All machines used in production must be qualified before use. The research method used in the preparation of this special assignment report is the study of the literature as material for preparing the installation qualification protocol and operational qualifications for the crimper machine for the production of medical device X according to the requirements at PT. Forsta Kalmedic Global. Literature studies were conducted using several sources including standard procedures, ISO standards, e-books, published articles, and other sources. Based on the results of the Pharmacist Professional Work Practice at PT. Forsta Kalmedic Global which has been carried out by researchers, it can be concluded that the things that are known include the installation qualification protocol documents and operational qualifications for the crimper machine made by observing the machine directly and studying things related to the crimper machine, for example URS, manual book , SOP, or other documents related to the crimper machine. In addition, things that have been known include a qualification report made after the implementation of the qualification protocol for the installation and operation of the crimper machine has been carried out in accordance with the acceptance criteria. And other things that are known, namely the parties involved in carrying out installation and operational qualifications are the Engineering Department, the Production Department, and the Quality Assurance Department."

"[ABSTRAKKWh meter prabayar 1 phasa merupakan kWh meter elektronik dengan sistem pelanggan harus mendeposit kWh sebelum dapat menggunakan energi listrik. KWh meter prabayar memiliki tingkat akurasi yang lebih baik dibanding kWh meter elektromekanik dan tersusun atas sensor arus, sensor tegangan, rangkaian pengkondisi sinyal dan mikrokontroller. Sistem penginderaan arus menggunakan sistem double sensing pada phasa dan netral. Keluaran dari sensor arus akan dibandingkan dan diambil nilai tertinggi yang digunakan sebagai perhitungan energi listrik. KWh meter prabayar mampu mengukur hingga harmonisa ke-15 dan dilengkapi anti tempering. Fitur yang dimiliki kWh meter prabayar ini pada aplikasinya ditemukan permasalahan yaitu kWh meter tetap mengukur pada keadaan MCB off atau tanpa beban. Kejadian tersebut ditemukan pada pelanggan yang memasang sistem pentanahan (grounding) pada instalasi kWh meter dan instalasi bangunan. Dari permasalahan yang timbul tersebut maka perlu dilakukan penelitian pengaruh sistem pentanahan terhadap kesalahan pengukuran pada kWh meter prabayar.

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ABSTRACT

One phase prepaid energy meter is an electronic energy meter with system customers must deposit kWh before customers can use electrical energy. Prepaid energy meter have an accuracy rate of better than electromechanical energy meters and is composed of the current sensor, voltage sensor, signal conditioning circuit and microcontroller. Current sensing system uses a system of double sensing the phase and neutral. The Output of the current sensor will be compared and taken the highest value is used as the energy calculations. Prepayment energy meter capable of measuring up to the 15th harmonic and equipped with anti tempering. Fitur owned prepayment energy meter is the application found that problems remain energy meter gauge on the condition MCB off or no load. The incident was found at customers who install the grounding system in energy meter installation and installation of the building. The problems arising from it is necessary to study the effect of the grounding system of the measurement errors on prepayment energy met, One phase prepaid energy meter is an electronic energy meter with system customers must deposit kWh before customers can use electrical energy. Prepaid energy meter have an accuracy rate of better than electromechanical energy meters and is composed of the current sensor, voltage sensor, signal conditioning circuit and microcontroller. Current sensing system uses a system of double sensing the phase and neutral. The Output of the current sensor will be compared and taken the highest value is used as the energy calculations. Prepayment energy meter capable of measuring up to the 15th harmonic and equipped with anti tempering. Fitur owned prepayment energy meter is the application found that problems remain energy meter gauge on the condition MCB off or no load. The incident was found at customers who install the grounding system in energy meter installation and installation of the building. The problems arising from it is necessary to study the effect of the grounding system of the measurement errors on prepayment energy met]"