Optimal Design of Hybrid Powertrain Configurations

2017 ◽  
pp. 481-518
Author(s):  
Thomas J. Böhme ◽  
Benjamin Frank
Keyword(s):  
Optimal Design ◽  
Hybrid Powertrain

Multi-Objective Optimal Design of Parallel Plug-In Hybrid Powertrain Configurations with Respect to Fuel Consumption and Driving Performance

2014 ◽  
Vol 3 (2) ◽  
pp. 176-192 ◽  
Author(s):  
Thomas Juergen Boehme ◽  
Matthias Rothschuh ◽  
Benjamin Frank ◽  
Matthias Schultalbers ◽  
Markus Schori ◽  
...  
Keyword(s):  
Optimal Design ◽  
Fuel Consumption ◽  
Driving Performance ◽  
Hybrid Powertrain ◽  
Multi Objective

Optimal Design Strategies for Different Hybrid Powertrain Configurations Assessed with European Drive Cycles

2013 ◽  
Author(s):  
Thomas Juergen Boehme ◽  
Bernd Becker ◽  
Michael Ruben-Weck ◽  
Matthias Rothschuh ◽  
Alexander Boldt ◽  
...  
Keyword(s):  
Optimal Design ◽  
Design Strategies ◽  
Hybrid Powertrain

Integrated optimal design of configuration and parameter of multimode hybrid powertrain system with two planetary gears

2020 ◽  
Vol 143 ◽  
pp. 103630 ◽  
Author(s):  
Jiading Gu ◽  
Zhiguo Zhao ◽  
Yi Chen ◽  
Lu He ◽  
Xiaowen Zhan
Keyword(s):  
Optimal Design ◽  
Hybrid Powertrain ◽  
Planetary Gears ◽  
Powertrain System

Optimal Design of Single-Mode Power-Split Hybrid Tracked Vehicles

2018 ◽  
Vol 140 (10) ◽  
Author(s):  
Zhaobo Qin ◽  
Yugong Luo ◽  
Keqiang Li ◽  
Huei Peng
Keyword(s):  
Optimal Design ◽  
Degrees Of Freedom ◽  
Single Mode ◽  
Topology Design ◽  
Hybrid Powertrain ◽  
Tracked Vehicles ◽  
Power Split ◽  
Skid Steering ◽  
Design Selection ◽  
Low Efficiency

Hybrid tracked vehicles are common in construction, agriculture, and military applications. Most use a series hybrid powertrain with large motors and operate at a relatively low efficiency. Although some researchers have proposed power-split powertrains, most of these would require an additional mechanism to achieve skid steering. To solve this problem and enhance drivability, a single-mode power-split hybrid powertrain for tracked vehicles with two outputs connected to the left and right tracks is proposed. The powertrain with three planetary gears (PGs) would then be able to control the torque on the two tracks independently and achieve skid steering. This powertrain has three degrees-of-freedom (DOF), allowing for control of the output torques and the engine speed independently from the vehicle running speed. All design candidates with three PGs are exhaustively searched by analyzing the dynamic characteristics and control to obtain the optimal design. Efficient topology design selection with parameter sizing and component sizing is accomplished using the enhanced progressive iteration approach to achieve better fuel economy using downsized components.

Crack divergence phenomena in tempered glass

2020 ◽  
Vol 13 (3) ◽  
pp. 115-129
Author(s):  
Shin’ichi Aratani
Keyword(s):  
Optimal Design ◽  
High Speed ◽  
Glass Plate ◽  
Acute Angle ◽  
Divergence Angle ◽  
High Speed Photography ◽  
Tempered Glass ◽  
Thick Glass

High speed photography using the Cranz-Schardin camera was performed to study the crack divergence and divergence angle in thermally tempered glass. A tempered 3.5 mm thick glass plate was used as a specimen. It was shown that two types of bifurcation and branching existed as the crack divergence. The divergence angle was smaller than the value calculated from the principle of optimal design and showed an acute angle.

G Optimal Design in Non linear Models to Increase Silicon Oxide Purity Levels and Electrical Conductivity

2018 ◽  
pp. 150-155
Author(s):  
Muklas Rivai
Keyword(s):  
Electrical Conductivity ◽  
Optimal Design ◽  
Linear Models ◽  
Silicon Oxide ◽  
Information Matrix ◽  
Relevant Information ◽  
Non Linear

Optimal design is a design which required in determining the points of variable factors that would be attempted to optimize the relevant information so that fulfilled the desired criteria. The optimal fulfillment criteria based on the information matrix of the selected model.

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