Development of the Car Seat through a Wider Range of Active Elements Implementation

2021 ◽  
Vol 42 ◽  
pp. 113-121
Author(s):  
Anca Giorgiana Barbu ◽  
Marian Gheorghe
Keyword(s):  
Conceptual Development ◽  
Large Range ◽  
Functional System ◽  
Intensive Research ◽  
Car Seats ◽  
Car Seat ◽  
Active Elements ◽  
Autonomous Cars ◽  
Main Components ◽  
Design And Manufacture

Car seats represent a constructive - functional system including a variety of elements, assembled on a specific frame, among those the main components are the seat pan, the seat backrest, and the seat headrest. In order to improve the comfort of the driver and passengers, as well vehicle general safety, the car seats are under of intensive research and implementation of advanced developments.Thus, through of variety of sensors integrated into the seat, some important parameters are analysed for keeping the drivers alert and comfortable while driving semi-autonomous or autonomous cars. For adjustment of the seat linear and angular positions, a special system has been implemented, comprising electric, electronic, and pneumatic elements. Also, seat micro-adjustments are possible through the action of specific actuators. The car seat design and manufacture take into consideration a diverse array of data, based on a large range of parameters to face the diversity of drivers requirements. The present paper is advancing a conceptual development of car complex seat, integrating a number of active elements, with multiple possible adjustments. The new seat model is designed to satisfy a larger diversity of people both in terms of comfort and safety.

Pengurangan Kadar Minyak Pada Abon Ikan Produksi Savitri Dan Tiaras Dengan Penerapan Alat Peniris Serbaguna Di Kota Kupang

2018 ◽  
Vol 2 (2) ◽  
pp. 20
Author(s):  
Muntasir Muntasir ◽  
Pius Weraman
Keyword(s):  
Raw Material ◽  
Added Value ◽  
Filter Model ◽  
Simulation Tools ◽  
The Public ◽  
Fish Meat ◽  
Efficiency Increase ◽  
Main Components ◽  
Design And Manufacture

Community Partnership Program in small home industry of making fish floss brand "Savitri" and "Tiaras" inKupang city in the form of application of electric centrifugation filter model has been implemented. One of the problemsin the production of Savitri and Tiaras fish floss is that there is still a lot of oil in the frying product which is only drainedon a simple sieve and then placed for some time on traditional tools of filter and paper that can cause low quality and lowquality, so it is necessary to reduce the oil yield frying fish floss product. In order to increase the added value and sellingvalue of the products, it is necessary synergy between Universities and Partners in the form of application of the results ofscience and technology to the public. The main components of the composer of the versatile filter are the cylindrical plateas the bucket of the filter, the cylinder filter, the electric dynamo as the centrifuge system rotator and the load-bearingconstruction. The method of this program is the provision of materials, design and manufacture of tools, demonstrationtools and the provision of a versatile filter cylinder system centrifuge model by the team, simulation tools, specialcounseling at the location of partners and suggestions as a follow-up in the endurance of production. The output of thisprogram can provide added value in the form of the use of this tool can improve labor efficiency, increase productivitypartners by producing 40 kg to 50 kg raw material, raw fish marlin, fish meat after cleaning, processed, fried, in andpacked into 80-100 packs of fish floss with the price of Rp. 40,000.00 per package weighing 250 grams. With estimatedpartners will earn a profit of Rp 3,200,000 - 4,000,000.00 per production or 12,800,000.00 - 16,000,000.00 per month incash and consumptions, as well as the abundance of non-greasy, clean and hybrid fish products

scholarly journals A Novel Automated System for the Handling of Car Seat Wires on Plastic Over-Injection Molding Machines

Machines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 141
Author(s):  
F. J. G. Silva ◽  
M. R. Soares ◽  
L. P. Ferreira ◽  
A. C. Alves ◽  
M. Brito ◽  
...  
Keyword(s):  
Cycle Time ◽  
Added Value ◽  
Automated System ◽  
Production Cycle ◽  
Labor Costs ◽  
Molding Process ◽  
Car Seats ◽  
Car Seat ◽  
Productivity And Competitiveness ◽  
Plastic Injection

The structure of car seats is becoming increasingly complex, with mixing of wire conformation and plastic injection. The plastic over-molding process implies some labor, which can be reduced if novel solutions are applied in this manufacturing area. The handling of the wires used in car seats is the main problem identified in the process, wasting time both in the feeding and in the extraction of the molds used in the wire over-molding process. However, these machines are usually extremely compact and the free space around them is too short. In classic molding injection machines, there are just two half-molds, the female, and the male. In the over-molding process of wires used in car seats, three half-molds are used in order to increase the cycle time. Thus, to solve this problem, the classic robotic solutions are not appliable due to lack of space and elevated cost. This work describes the development of an automated solution able to handle the wires in both the feeding and the extracting phases of the production cycle, avoiding the traditional labor costs associated with this type of machine. Departing from an industrial need, the developed novel solution is described in detail and can be successfully adapted to other situations of low added-value products where it is needed to increase the productivity and competitiveness of the product. The system developed uses mechanical and pneumatic solutions which, combined, can be used to solve the identified problem, occupying a restricted space and requiring a small budget. This solution can be translated into guidelines that will allow the analysis of situations where the same system can be applied.

scholarly journals Novel portable device to analyze the moisture permeability of car seat

2018 ◽  
Vol 69 (03) ◽  
pp. 183-189
Author(s):  
MAZARI FUNDA BUYUK ◽  
MAZARI ADNAN ◽  
HAVELKA ANTONIN ◽  
GLOMBIKOVA VIERA
Keyword(s):  
Heat Flux ◽  
Pid Controller ◽  
Portable Device ◽  
Heat Flux Sensor ◽  
The Real ◽  
Car Seats ◽  
Car Seat ◽  
Testing Method ◽  
Heat Flux Sensors ◽  
Flux Sensor

The comfort performance of car seat is important factor while producing car seats, each layer of the car seat is tested separately on classical testing machines, which lacks the real car seat performance when all layers are sandwiched. The complication of car seat design and the testing method bring a great demand of portable device which can measure the comfort performance of the real car seat. In this research a novel portable device is designed which work with special heat flux sensor and the device is connected to computer by USB port and values of heat flux temperature of the water and temperature of the surface is provided by the software. Heat flux sensors measure the heat transfer through a surface, and are expressed in kw/m2. The software controls the heating plate adjustment using PID controller. The device is tested with real car seat and shows repeatable and reproducible results.

scholarly journals Effect of punching on physical and mechanical properties of leathers: Focus on car seat covers

2019 ◽  
Vol 14 ◽  
pp. 155892501989056
Author(s):  
Eui Kyung Roh
Keyword(s):  
Mechanical Properties ◽  
Apparent Density ◽  
Coefficient Of Friction ◽  
Dimensional Stability ◽  
Physical And Mechanical Properties ◽  
Air Permeability ◽  
Car Seats ◽  
Car Seat

As a lot of time is spent in the car, the comfort of not only the car seat but also the car seat cover itself has become of increasing importance. With increasing use of ventilated seats, the control of the physical and mechanical properties of leather in response to punching has become of prime importance in the design of car seats. This study evaluated the changes in the physical and mechanical properties of leather due to punching and proposes optimum punching intervals for car seats. Sixteen types of leather, punched at three spatial intervals (2, 3, and 5 mm), were evaluated in terms of their apparent density, softness, coefficient of friction, warm-cool feeling, and mechanical properties. Leather punching affected its physical and mechanical properties. However, there were differences in punching intervals that significantly affected each property, including the mechanical properties. Depending on the performance required when developing a product, a suitable punching interval must be selected. Therefore, punching at 5 mm intervals is preferred for obtaining physical and mechanical properties similar to those of untreated leathers, and punching at 3 mm intervals is recommended for achieving more softness. On the contrary, punching at 2 mm intervals increases air permeability but decreases dimensional stability.

scholarly journals PERANCANGAN KURSI AUTISME UNTUK MOBIL SEBAGAI ALAT BANTU TERAPI AUTISME

ROTASI ◽  
2013 ◽  
Vol 15 (3) ◽  
pp. 19
Author(s):  
Gostsa Khusnun Naufal ◽  
Awan Raswan ◽  
Sumar Hadi Suryo ◽  
Jamari Jamari ◽  
Ismoyo Haryanto
Keyword(s):  
Children With Autism ◽  
Product Concept ◽  
Car Seats ◽  
Car Seat ◽  
Autism Therapy ◽  
Technical Specifications ◽  
Therapeutic Tools ◽  
Safety Features ◽  
Product Definition ◽  
Deep Pressure

Children with autism tend to have hyperactivity, children will tend to be difficult to control. This is certainly an issue when children are in vehicles, especially cars. There are some events related to the automobile accident caused hyperactivity of children with autism. When the children in the car tends to move on, even disturb concentration the driver. Not many safety features on the car is intended for children with autism. Research safety equipment as well as therapeutic tools for children with autism that will be done is a  autism car seat. This tool serves as an extra seat that is able to bind to safely and comfortably seat a child with autism to a primary car seat. This tool is also able to provide autism therapy with the principles of deep pressure when used, generating deep pressure with adjustable pressurized balloon. The tool is attached directly to the car seat with a harness, and then the car safety belt is used as the main security of these devices. Design tools for  autism car seat through stages: preparation of product definition and technical specifications  autism car seat , the design of a product concept for  autism car seat, designing products for  autism car seat , as well as preparation of documents for the manufacture of autism car seats

scholarly journals INFLAMMATION-RELATED MORPHOLOGICAL ALTERATIONS IN THE MICROVASCULATURE

2021 ◽  
Vol 21 (1) ◽  
pp. 155-159
Author(s):  
S.М. Bilash ◽  
M.M. Koptev ◽  
N.I. Vynnyk ◽  
O.М. Pronina ◽  
L.M. Shylkina
Keyword(s):  
Time Course ◽  
Microvascular Dysfunction ◽  
Functional System ◽  
Tissue Fluid ◽  
Scientific Publications ◽  
Morphological Alterations ◽  
Small Vessels ◽  
Complex Structural ◽  
Altered Blood ◽  
Main Components

Microvasculature is a complex structural and functional system that regulates blood supply of body organs, provides transcapillary exchange of fluid and supports the tissue homeostasis. The human microvasculature is represented by the system of small vessels: arterioles, capillaries, venules and arteriolovenular anastomoses. The vessels of this complex become flexible in the altered blood flow; they can deposit the blood corpuscles, get affected by spasms and pass plasma only, change their permeability for tissue fluid. Microvasculature is extremely sensitive to the insults of various factors. Microvascular dysfunction coexists or precedes the macrovascular diseases probably due to joint mechanisms of damage to vessels such as oxidative stress and inflammation. Disorders of microcirculation are one of the main components of inflammation. This article is aimed at the analysis of the scientific publications on the study of morphological alterations in the microvasculature in response to inflammation. The bibliosemantic method was used. The findings of current publications on the morphological alterations that occur in the microcirculation in response to inflammation have been investigated. The analysis has shown significant morphological alterations in the microvessels in response to the proinflammatory factors. Inflammatory processes are accompanied by the events of microvascular dysfunction, associated with hyperpermeability of capillaries, destruction of microvascular endothelial barrier, loss of antiadhesive function of endothelium, etc. In response to inflammation, the marked morphofunctional alterations in the microvasculature of the various organs are observed that are dependent on the time course of inflammation. Early onset is manifested mainly by the spasm of the vascular resistance and dilatation of the capacitance vessels. Disorders of blood rheological properties are manifested by stasis, sludge, microthrombosis.

scholarly journals Effect of a Superabsorbent for the Improvement of Car Seat Thermal Comfort

2017 ◽  
Vol 25 (0) ◽  
pp. 83-87
Author(s):  
Funda Mazari ◽  
Adnan Mazari ◽  
Antonin Havelka ◽  
Jakub Wiener
Keyword(s):  
Thermal Comfort ◽  
Water Vapour ◽  
Polyurethane Foam ◽  
Sandwich Structure ◽  
Moisture Absorption ◽  
Absorption Capacity ◽  
High Moisture ◽  
Car Seats ◽  
Car Seat ◽  
Cover Material

The use of super absorbent polymers (SAP) for moisture absorption and comfort is still unexplored. The aim of this work was to observe the application of super absorbent fibres in car seats for comfort purposes. In this research the efficiency of different SAP fibrous webs were determined under different moisture percentages to examine the sorption and desorption efficiency. A SAP fibrous web with low thickness and high moisture absorption were tested with a multilayer sandwich structure of a car seat cover to determine moisture absorption through the cover material. The standard Cup method was used to determine the moisture permeability of different car seat covers with a superabsorbent layer closed with impermeable polyurethane foam. It was observed that the SAP fibrous layers are very effective in absorbing and desorbing water vapour under extremely high and low moisture percentages. In extreme humid conditions (95%RH), 20g of the SAP layer absorbs nearly 70% of its weight in water vapour, reaching the maximum absorption capacity in 6 hours.

scholarly journals Testing the car seat's comfort

2020 ◽  
Vol 1 (2) ◽  
pp. 141-147
Author(s):  
Adnan Mazari ◽  
Funda Buyuk ◽  
Antonin Havelka
Keyword(s):  
Water Vapor ◽  
Water Vapor Permeability ◽  
Vapor Permeability ◽  
Car Seats ◽  
Car Seat ◽  
Pu Foam ◽  
External Cooling ◽  
Spacer Fabric ◽  
Used Car ◽  
Spacer Fabrics

In this paper, four commonly used car seat covers, made from leather as well as from woven, knitted and 3D spacer fabrics are tested as sandwiched and separate layers to determine the effect of the lamination and layers on air and water vapor permeability. Different combinations of interlining materials are also tested to obtain the optimum comfortable car seat cover. This analysis gives us a real idea of which layer negatively affects the breathability of the car seat. The focus of this part of research was to identify the issues within the car seat material instead of factors like external cooling or the clothing of the driver. It was observed that the polyurethane (PU) foam and lamination significantly reduce the permeability of the car seats. The 3D spacer fabric shows the best top layer properties as compared to classical woven, leather or knitted car seat covers. The research shows how layers and lamination cause thermo-physiological discomfort of car seats.

Car Seat Burns in Infants: Avoiding Confusion With Inflicted Burns

PEDIATRICS ◽  
1978 ◽  
Vol 62 (4) ◽  
pp. 607-609
Author(s):  
Barton D. Schmitt ◽  
Jane D. Gray ◽  
Helen L. Britton
Keyword(s):  
Child Abuse ◽  
Diagnostic Criteria ◽  
Case Reports ◽  
Car Seats ◽  
Car Seat ◽  
Young Infants ◽  
False Accusations ◽  
Second Degree

Summertime drivers commonly experience annoyance, discomfort, or even exquisite pain from hot car seats. The fact that these hot surfaces can lead to second-degree burns in young infants is less well known. The purpose of this article is to report five cases of car seat burns in children, to review the data from a brief study on peak temperatures of car seats, to offer recommendations for preventing car seat burns, to review the diagnostic criteria of car seat burns, and to examine the problem of false accusations of child abuse in these cases. CASE REPORTS Case 1 An 8-month-old girl was admitted to the hospital for a clinically infected bum. Three days before admission her that her left arm was red and blistered.

Hospital-Based Rental Programs to Increase Car Seat Usage

PEDIATRICS ◽  
1983 ◽  
Vol 71 (5) ◽  
pp. 771-773
Author(s):  
Richard B. Colletti
Keyword(s):  
The State ◽  
Child Passenger Safety ◽  
Car Seats ◽  
Car Seat ◽  
Passenger Safety

The ability of hospital-based car seat rental programs to provide car seats inexpensively throughout an entire state and the effect of these rental programs on car seat usage by newborns were evaluated. In July 1979 individuals and groups committed to child passenger safety formed a coalition called Vermont SEAT (Seatbelts Eliminate Automobile Tragedies). During the next 3 years SEAT asked the major hospitals in the state to allow volunteers to operate car seat rental programs on their premises. The number of rental programs increased from 0 to 13; the percentage of newborns born in a hospital with a rental program increased from 0% to 99%. The estimated statewide rate of car seat usage by newhorns, based on observations at discharge at five hospitals, increased from 15% to 70%. These findings suggest that a network of hospital-based car seat rental programs operated by volunteers can make car seats readily available throughout a state or region, and can significantly increase car seat usage by newborns. It is recommended that such programs be a part of comprehensive strategies to improve child passenger safety.

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