Cost of ownership for military cargo aircraft using a common versus disparate display configuration

2010 ◽  
Author(s):  
Daniel D. Desjardins ◽  
Marvin C. Most
Keyword(s):  
Cost Of Ownership ◽  
Display Configuration

Total Cost of Ownership – Neue Antworten auf alte Fragen

2006 ◽  
Vol 101 (7-8) ◽  
pp. 435-439
Author(s):  
Walther Maier ◽  
Johannes Rothmund ◽  
Uwe Heisel
Keyword(s):  
Total Cost Of Ownership ◽  
Total Cost ◽  
Cost Of Ownership

Total Cost of Ownership-Betrachtungen von Werkzeugmaschinen

2016 ◽  
Vol 111 (12) ◽  
pp. 798-801
Author(s):  
Gisela Lanza ◽  
Volker Schulze ◽  
Farboud Bejnoud ◽  
Tom Stähr ◽  
Anne Wruck ◽  
...  
Keyword(s):  
Total Cost Of Ownership ◽  
Total Cost ◽  
Cost Of Ownership

scholarly journals Co-Design of CVT-Based Electric Vehicles

Energies ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1825
Author(s):  
Caiyang Wei ◽  
Theo Hofman ◽  
Esin Ilhan Caarls
Keyword(s):  
Cooling System ◽  
Design Method ◽  
Low Cost ◽  
Cost Effective ◽  
Speed Ratio ◽  
Air Flow Rate ◽  
Cost Of Ownership ◽  
Variable Transmission ◽  
Primary Focus ◽  
Design Freedom

For an electric vehicle (EV) with a continuously variable transmission (CVT), a novel convex programming (CP)-based co-design method is proposed to minimize the total-cost-of-ownership (TCO). The integration of the electric machine (EM) and the CVT is the primary focus. The optimized system with co-design reduces the TCO by around 5.9% compared to a non-optimized CVT-based EV (based on off-the-shelf components) and by around 2% compared to the EV equipped with a single-speed transmission (SST). By taking advantage of the control and design freedom provided by the CVT, the optimal CVT, EM and battery sizes are found to reduce the system cost. It simultaneously finds the optimal CVT speed ratio and air-flow rate of the cooling system reducing the energy consumption. The strength of co-design is highlighted by comparing to a sequential design, and insights into the design of a low-power EV that is energy-efficient and cost-effective for urban driving are provided. A highly integrated EM-CVT system, which is efficient, low-cost and lightweight, can be expected for future EV applications.

Heavy Lifters, India: Towards a Circular Economy Era

2021 ◽  
pp. 097226292110435
Author(s):  
Anupama Prashar
Keyword(s):  
Operations Management ◽  
Circular Economy ◽  
Business Models ◽  
Total Cost Of Ownership ◽  
Total Cost ◽  
Planning And Control ◽  
Cost Of Ownership ◽  
Challenges And Opportunities ◽  
And Control ◽  
The Impact

The case helps students to understand the emerging concept of linear and circular economies. It facilitates to examine the implications of circular business models such as remanufacturing on operations management decisions. It also introduces them to the concept of total cost of ownership and impact of remanufacturing on reducing total cost of ownership. The cases help students to evaluate the challenges and opportunities of remanufacturing business in emerging economy like India. This case is among the first few cases on the application of circular economy principles in context of heavy-duty and off-road sector and the impact of these principles on product design and production planning and control decisions.

Der richtige Kompromiss zwischen Energieeffizienz und Variantenreduzierung

Konstruktion ◽  
2019 ◽  
Vol 71 (07-08) ◽  
pp. 44-47
Keyword(s):  
Total Cost Of Ownership ◽  
Total Cost ◽  
Cost Of Ownership

Große Intralogistikprojekte für Flughäfen oder Paketzentren müssen verschiedene konkurrierende Ansprüche unter einen Hut bringen. Nord Drivesystems setzt dabei für die Antriebstechnik auf einen umfassenden TCO (Total Cost of Ownership) -Ansatz, der sowohl den Systemintegratoren als auch den Betreibern gerecht wird. Der Schlüssel zum besten Kompromiss ist ein individuell zugeschnittenes Antriebskonzept, das nachfolgend vorgestellt wird.

Ausfallanalyse von Werkzeugmaschinen*/A reliability analysis of machine tools - Total Cost of Ownership 2.0 in relation to the application

2017 ◽  
Vol 107 (07-08) ◽  
pp. 507-510
Author(s):  
T. Stähr ◽  
G. Prof. Lanza
Keyword(s):  
Machine Tool ◽  
Reliability Analysis ◽  
Machine Tools ◽  
Economic Cost ◽  
Lifetime Prediction ◽  
Failure Behavior ◽  
Cost Consideration ◽  
Total Cost Of Ownership ◽  
Total Cost ◽  
Cost Of Ownership

Realitätsnahe Lebensdauerprognosen sind für eine ganzheitliche, betriebswirtschaftliche Kostenbetrachtung sehr wichtig. Wirtschaft und Forschung bemühen sich seit Langem, die Total Cost of Ownership (TCO) von Werkzeugmaschinen zu berücksichtigen. Eine Umfrage unter Herstellern und Betreibern von Werkzeugmaschinen analysiert Verbreitung, erwartete Potentiale sowie Hemmnisse von TCO-Betrachtungen. Anhand der Anforderungen der Branche wurde ein Modell mit Fokus auf der belastungsabhängigen Beschreibung des Ausfallverhaltens von Maschinen und Anlagen entwickelt, das in bestehende Standards eingebettet werden kann.   A realistic lifetime prediction is highly valued in a holistic economic cost consideration. For years, industry and research have endeavored to consider the Total Cost of Ownership (TCO) of a machine tool. A survey of manufacturers and operators of machine tools analyzes distribution, expected potential and obstacles of TCO. Based on the identified requirements, a model that can be integrated into existing standards has been developed. It focuses on failure behavior of machines and plants, taking stresses into account.

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