Det finns vissa risker förenat med att vara resenär ombord på en färja. Att resa med ett passagerarfartyg har mer och mer utvecklats till en fritidsaktivitet där själva resandet ofta är av underordnad betydelse. Tidigare forskning visar att cirka 13 procent av passagerarna inte tar till sig den allra viktigaste säkerhetsinformationen. Attityden bland passagerare verkar vara en något likgiltig inställning till säkerhetsinformation, trots tidigare olyckor. Syftet är att studera passagerarnas attityder till säkerhetsinformation ombord på en nattfärja som trafikerar Sverige-Finland. Fokus ligger på attityder till de risker man kan utsättas för på grund av att man är i en okänd miljö när man reser med en färja. Föreliggande studie är en uppföljning av magisteruppsatsen ”Operatörernas attityder till säkerhet på finlandsfärjorna” (Magnusson, 2010). Följande frågeställningar valdes för att kunna uppnå uppsatsens syfte: -          Tar passagerare del av den säkerhetsinformation som tillhandahålls av rederiet? -          Anges något skäl till varför man inte tagit del av säkerhetsinformationen? -          Förstår passagerare vad olika symboler och larm betyder?   I denna uppsats användes intervjuer som metod, eftersom intresset är riktat mot passagerarens ståndpunkt och attityder angående säkerhetsinformation ombord på ett passagerarfartyg. Vidare var avsikten att fånga upp vad passageraren upplever som relevant och viktigt. Intervjuer skedde bland svensktalade passagerare ombord på en finlandsfärja. Resultat av studien visar att passagerarna ansåg att säkerhetsinformation är mycket viktigt, men ändå fanns det uppenbara brister i deras inhämtande av den säkerhetsrelaterade information som faktiskt tillhandahölls av rederiet. Flera passagerare läste av olika anledningar inte den information som presenteras. Som skäl till varför de inte hade tagit del av befintlig information angavs att de inte hade hunnit, att det vid tillfället var bra väder, att de litade på besättningen och att fartyget ansågs vara säkert. De allra flesta passagerare i undersökningen var nöjesresenärer och de flesta av dem hade rest med det aktuella fartyget tidigare. Av de 48 intervjuade passagerarna visste de flesta var man kan få tag på säkerhetsinformation ombord, men de hade inte tagit del av den. Passagerarna svarade att det går att få information i hytten, på skyltar, samt att det vid behov går att fråga i fartygets Information. Flera passagerare hade inte hört säkerhetsutropet via fartygets PA-system i samband med avgång och det tycks till största delen ha berott på att de inte hade lyssnat ordentligt och att det var för mycket bakgrundssorl. Flera passagerare visste inte vad de skulle göra vid ett eventuellt utrymningslarm (sju korta och en lång signal) och flertalet av passagerarna visste inte heller vilken samlingsstation de tillhörde och vilket däck den låg på. Tre skyltar förevisades för passagerarna (pil för utrymningsväg, samlingsstation och barnlivbälte) och även om inte alla passagerare visste vad de betydde, så kunde de räkna ut de två första genom slutledningsförmåga, men symbolen för barnlivbälte begreps bara av hälften av de tillfrågade. / There are some risks involved when travelling onboard a ferry. Travelling with passenger ferries has increasingly evolved into a recreational activity and the journey itself is often of secondary importance. Previous research has shown that approximately 13 percent of the passengers do not receive the most important safety information. The attitude among several passengers seems to be a somewhat indifferent approach toward safety, despite previous accidents. The purpose was to study the passengers’ attitudes to safety information onboard a night ferry in traffic between Sweden-Finland. The focus is on attitudes to the risks you may face because of being in an unfamiliar environment when you travel by ferry. This study is a follow up to the D-level master thesis “The operators’ attitudes towards safety on the ferries Sweden-Finland” (Magnusson, 2010). The following questions were selected to achieve the purpose for this thesis: -          Do passengers take part of the safety information provided by the shipping company? -          Is there any reason given why the information was not absorbed? -          Do passengers understand the different symbols and alarms?   In this thesis interviews were used as method. The main interest was focused on the passenger's outlook and attitudes on safety on board a passenger ferry. Furthermore, the intention was to catch the passengers believes in what is relevant and important. The interviews were done with Swedish speaking passengers. The result of the study showed that passengers believed that safety is very important; yet there were obvious deficiencies in their gathering of the safety-related information that actually was provided by the Company. Several passengers did not, for various reasons, read the information presented. As reasons for why they had not taken note of the available information, they said they had not had time, it was good weather during the voyage, they trusted the crew and the ship was considered to be safe. The vast majority of the passengers in the survey were leisure travellers, and most of them had travelled with the ship earlier. Among the 48 interviewed passengers, the majority knew where to find safety information on board, but they did not take it in. The passengers said that it is possible to get information in the cabin, on signs, and if necessary go to the ship’s reception. Several passengers had not heard the safety announcement by the ship's PA system at the departure and it seems it was because they had not listened properly and that there was too much murmur. Many passengers did not know what to do in case of an evacuation alarm (seven short and one prolonged blast) and most of the passengers did not know which assembly station they belonged and which deck it was located on. Three symbols were shown to the passengers (evacuation route arrow, assembly station and children’s life jacket) and although not all the passengers knew what they imply, they could figure out the first two symbols by reasoning, but the symbol of children’s life jacket was understood only by half of the respondents.

The subject of this thesis is design of stand for assembly of srew-inserts into car door handles. It contains of search of possible technical solutions of part handling and available technologies of screw-insert instalation. In design part of thesis contains of analysis of construction and choice of technologies. In construction part of my thesis u can find description construction of stand and risk analysis of this machine. Moreover there are calculations, drawings of main assemblies of machine and model of stand modeled in Autodesk Inventor.

Rapporten behandlar utveckling av en halvautomatisk monteringsstation för en elektronisk vattenblandare. Monteringsstationen roterar blandarhuset till vattenblandaren i olika positioner så att en operatör manuellt kan montera på komponenter på blandarhuset. Nya behov har uppmärksammats under tiden monteringsstationen varit i bruk och nya sekvenser för byte av redan monterade komponenter på en färdigmonterad produkt har tagits fram. Främst handlar behovet om att kunna byta en enskild komponent på en färdigmonterad produkt när det har visat sig att den monterade komponenten inte håller måttet i kontroller direkt efter monteringsprocessen. Kartläggning av aktuella sekvenser har gjorts genom observationer när monteringsstationen i varit i bruk. För att få fram nya optimerade sekvenser har behovet av förbättringar kartlagts genom att fråga produktionstekniker och operatörer i monteringen om upplevda problem och önskemål på förändringar i monteringsstationen för att underlätta monteringsarbetet och öka motivationen. Byte av en blandventil/termostatinsats på en redan monterad vägghängd Tronic-blandare är ett av de största upplevda problemen vid monteringsstationen. En ny tidsoptimerad sekvens för byte av blandventil/termostatinsats i monteringsstationen har tagits fram som innebär att monteringsstationen kommer användas i 5 steg istället för i 10 steg som i gamla monteringssekvensen. Arbetet har även uppmärksammat vikten av att ha tillgång till aktuell programmering och dokumentation för maskiner/stationer som används i produktionen på företaget. / The report deals with the development of a semi-automatic assembly station for an electronic water mixer. The assembly station rotates the mixer housing in various positions for the operator to be able to manually assemble components on the mixer housing. The operators have identified that alternate sequences in the assembly station might improve the assembly process. New sequences for replacing already assembled components on the assembled mixer product have been developed. The main need is to be able to change a single component on an already assembled mixer product when the component has been shown not to meet the quality standards. Mapping of current sequences has been done through observations when the assembly station has been in use. To obtain new optimized sequences the need for improvements has been mapped by asking production technicians and operators in the assembly about perceived problems and wishes for changes in in the assembly station to ease the assembly work and increase motivation. Replacing a mixing valve/thermostat insert on an already assembled wall-mounted Tronic mixer is one of the biggest problems experienced at the assembly station. A new time-optimized sequence for replacing the mixing valve/thermostat insert in the assembly station has been developed. The new sequence in the assembly station will use 5 steps to finish the change instead of 10 steps as in the old sequence. The report has also highlighted the importance of having access to up-to-date programming, and documentation for machines/stations used in the production line at the company.

Production lines for assembling two parts by screwing require flexible positioning and accurate tightening torque. Working with screwed products in process lines can cause bodily harm. The project aims to develop an application to compensate for the monotonous and tiring work. This report reviews the integration of Bosch Rexroth’s Compact module, and Linear module with an ErgoSpin. The project’s objective entails a turnkey solution for a developed application to be implemented in production lines. The ErgoSpin is a fast, self-tightened screwdriver placed over the screw by measuring the angle, gradient, and tension with the optimal tightening torque. The integration of the products is both electrical and mechanical. Mechanical elements were designed to merge the products into an application. The electrical interfaces between the products were connected and programmed through Bosch Rexroth IndraDrive, and a motion control system. By integrating these products, and implementing them in a production line, the work can be performed more efficiently, and the employees can focus on other tasks. The application is intended to work beside a conveyor unit in assembly stations. Tests were performed to assemble plates with different distances between the hotels and different sizes of screws. The test measured the time it took the application to assemble parts with different distances between the holes and the actual tightening torque it entailed. The results from the tests indicated that optimal tightening torque was achieved for all tests and that the execution of the application has no influence on the mechanical performance. The time difference for the various distances between the holes was almost negligible, and indicated rapid changes between the holes. The time difference between the different screw dimensions proves a slight increase in time for the larger dimensions. The risk assessment was conducted on the application by FMEA to account for all potential hazards based on events in the application’s area of use. The FMEA also provides the proposed actions to prevent the risks.