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Optimization of assembly line parameters
HODIÁNEK, Pavel
The introductory part of this thesis is theoretical. Here I deal with the standards that the automotive must follow. I describe also basic concepts, division of production, assembly lines and layout of single work positions. In the next part I deal with modifications of the workplace, its release for production and the SMED method. In the practical part I analyze the current process of re-assembly of the assembly line and then I create suggestions for its optimization.
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The negative impact of long-term health sessions
ALIJOVÁ, Sabina
The aim of the thesis are definitions of risks and complications due of long-term sitting on a physical and mental health. The theoretical part defines the point of movement in human life and focus on changes close to the lifestyle. The practical part focus on a time spent by sitting, on research of the workplace quality, means possibilities to change body positions, and on compensation of sitting in a free time.
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Ergonomics of Home Environment for Patients after Spinal Cord Injury. Subtitle: Importance of Ergonomics and its Impact on Self-sufficiency of Patients
Veselková, Eliška ; Hradilová, Iva (advisor) ; Krulová, Anna (referee)
The thesis deals with ergonomics of home environment for patients after spinal cord injury. The main aim of the thesis is to highlight the importance of ergonomics and its impact on self-sufficiency of patients. It focuses especially on quadriplegic patients. The first theoretical part of the thesis summarizes general findings about spinal cord injury which are followed by characteristics of quadriplegic patients. The expert knowledge of ergonomics and occupational therapy shows their close interconnection linked with the issues of home environment of patients. The theoretical part is concluded by a list of requirements for wheelchair accessibility in home environment in accordance with Decree No. 398/2009 Coll. on general technical requirements to secure barrier-free usage of buildings. The second practical part of the thesis investigates the problem situations of three quadriplegic patients in detail. The main focus of the thesis is to examine the patients and their home environment. The tool Quadruplegia index of function was modified for this purpose to assess self-sufficiency and the methodology SEMAFOR home: Smart Evaluation Methodology of Accessibility FOR home was used to identify the problem areas of home environment of the patients. The results of the test methods were completed by the...
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The purpose of design for hand tools
Remeš, David ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
This thesis deals with the effect of the design on hand tools. In the first theoretical part of this thesis, individual manual operations carried out during manufacturing are being further analyzed. The next part then focuses on the individual aspects of the product design and its influence on the hand tools. Followed by the processing of achieved parameters in handwork. The experimental part of this thesis deals with adjustments of the tap wrench´s handles made for manual cutting of internal threads. The utilization of the material when selecting a semi-finished product from blanks as well as the evaluation of the manufacturing in this way itself are also closely described in this part.
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Design of wireless microphone
Vičíková, Kristýna ; Haltof, Vladimír (referee) ; Ondra, Martin (advisor)
The topic of this bachelor‘s thesis is design of wireless handheld microphone that transmits speech during presentations. Current design in this area is very uniform. The main goal of this thesis is to create unconventional design using nontraditional material from Matério for surface of the microphone. Important aspect at this type of product is ergonomy. Design aims to create option to change position of hand.
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Design of Electric Scissors for Fabric
Nyklová, Klára ; Buganská, Tamara (referee) ; Fridrichová, Eva (advisor)
Topic of this bachelor´s thesis is a design of electric scissors for fabric. The work deals with analysis of contemporary state of knowledge, basic technical parameters and own design solution of eletric sccisors for fabric. The aim of this thesis is visually attractive design, which will fulfill all technical, ergonomic and aesthetic requirements.
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Design of a multifunctional leg rest box
Schmidtová, Markéta ; Košťál, David (referee) ; Svoboda, Petr (advisor)
The bachelor thesis deals with the design of a multifunction car box, which increases the comfort of children in car seats. The first part will describe requirements for ergonomically correct seating and development of the child. The height positions will be defined from these data and then the design solution will be executed. In the end stressed states and optimized solutions will be proposed.
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Computer workstation ergonomics
HOUŽVIČKOVÁ, Barbora
Long-term work with computer spent in non-physiological position may be the cause of many health problems, but also leads to less performance of the workers. For these reasons, both employees and employers should be concerned about the correct ergonomics of working places and jointly create a healthy and pleasant environment for work. The topic of this thesis is very relevant due to the fact that still more people have been working in administration and with computer. The purpose of the thesis was to determine the level of implementation of ergonomic requirements on workstation for employees working in the office and suggest corrective actions to improve their working conditions. The survey was conducted in the administrative facility of a company, where the employees work in open space offices. Data were obtained using a questionnaire survey and subjective views of the workers were objectively verified by ergonomic measurement of workstations according to the valid legislation. For the research were established the following hypotheses: Hypothesis 1: The Ergonomics of workstations is inconvenient. Hypothesis 2: Workers with health problems of the musculoskeletal system more often sit in a wrong position during work. Hypothesis 3: Length of continuous work with the computer has an impact on the incidence of health problems. Hypothesis 4: Comfort at work is affected by the use of ergonomic aids. After evaluating the results, it was found that the only hypothesis that was confirmed was hypothesis 3. The other hypotheses were refuted. According to the results employees have got appropriate working conditions. T results will be provided to employer, who can make the conditions even more improved and more accurately adjusted. In addition, a flyer will be created as an output for practice, which will contain picture of the correct working position and instructions on how to simply set up the furniture so that the correct position could be reached.
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