Wearable Ultrahigh Current Power Source Based on Giant Magnetoelastic Effect in Soft Elastomer System

ACS Nano ◽  
2021 ◽  
Author(s):  
Guorui Chen ◽  
Yihao Zhou ◽  
Yunsheng Fang ◽  
Xun Zhao ◽  
Sophia Shen ◽  
...  
Keyword(s):  
Power Source ◽  
Magnetoelastic Effect ◽  
Soft Elastomer

Rendez vous with Saturn's rings

1984 ◽  
Vol 75 ◽  
pp. 743-759 ◽  
Author(s):  
Kerry T. Nock
Keyword(s):  
Solar Energy ◽  
Electric Propulsion ◽  
Power Source ◽  
Propulsion System ◽  
Low Thrust ◽  
Ring Plane ◽  
The Earth ◽  
Total Impulse ◽  
Saturn's Rings

ABSTRACTA mission to rendezvous with the rings of Saturn is studied with regard to science rationale and instrumentation and engineering feasibility and design. Future detailedin situexploration of the rings of Saturn will require spacecraft systems with enormous propulsive capability. NASA is currently studying the critical technologies for just such a system, called Nuclear Electric Propulsion (NEP). Electric propulsion is the only technology which can effectively provide the required total impulse for this demanding mission. Furthermore, the power source must be nuclear because the solar energy reaching Saturn is only 1% of that at the Earth. An important aspect of this mission is the ability of the low thrust propulsion system to continuously boost the spacecraft above the ring plane as it spirals in toward Saturn, thus enabling scientific measurements of ring particles from only a few kilometers.

Simulated Power Source Based on Output Characteristics of Solar Cell.

1993 ◽  
Vol 113 (6) ◽  
pp. 753-759 ◽  
Author(s):  
Kuniho Tanaka ◽  
Etsuo Sakoguchi ◽  
Eiji Yamada
Keyword(s):  
Solar Cell ◽  
Power Source ◽  
Output Characteristics

A Survey of Power Source Options for a Compact Battery Charger for Soldier Applications

2008 ◽  
Author(s):  
S. Gilman ◽  
D. Chu ◽  
B. Geil ◽  
B. Morgan ◽  
T. Podlesak
Keyword(s):  
Power Source ◽  
Battery Charger

Prototyping Energy Storage Components for Hybrid Power Source

2009 ◽  
Author(s):  
Olgierd A. Palusinski ◽  
Dominic F. Gervasio ◽  
Zuzanna Siwy ◽  
Matthew R. Powell
Keyword(s):  
Energy Storage ◽  
Power Source ◽  
Hybrid Power ◽  
Hybrid Power Source

Design and development of manually operated gladiolus planter

2018 ◽  
Vol 5 (01) ◽  
Author(s):  
TAPAN K. KHURA ◽  
H. L. KUSHWAHA ◽  
SATISH D LANDE ◽  
PKSAHOO . ◽  
INDRA L . KUSHWAHA
Keyword(s):  
Coefficient Of Variation ◽  
Field Capacity ◽  
Power Source ◽  
Forward Speed ◽  
Cereal Crop ◽  
Maximum Coefficient ◽  
Coefficient Of Uniformity ◽  
The Mean ◽  
The Cost ◽  
Immense Potential

Floriculture is an age-old farming activity in India having immense potential for generating selfemployment and income to farmers. However, the cost of cultivation of flower is high as compared to cereal crop. Level of mechanization for different field operations is one but foremost reason for the higher cost of cultivation. As most of the Indian farmers are marginal and small, a need for manually operated gladiolus planter was felt. The geometric properties of gladiolus corm were determined for designing the seed metering system and seed hopper of the planter. The planter was evaluated in the field when pulled by two persons as a power source and guided by a person. The coefficient of variation and highest deviation from the mean spacing was observed as 12.93% and 2.65cm respectively. The maximum coefficient of uniformity of 90.59% was observed for a nominal corm spacing of 15cm at 0.56 kmh-1 forward speed. An average MISS percentage was observed as 2.65 and 2.25 for nominal corm spacing of 15 and 20 cm. The multiple index was zero for two levels corm spacing and forward speed of operation. The QFI was found in the range of 97.2 and 97.9 percent. The average field capacity of the planter was observed as 0.02 hah-1.The average draft requirement of the planter was found as 821 ± 50.3 N.

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