MuehBattery operated trainColl160,000kg 0.0005 0.15 5m² 1.2kg/m³CDAf Pair19пре neng0.98 0.90.88Tesla PratedTesla Trated "wheel ngJoxle270 kW440NM0,45m 208.5kg m2the middleConsider a drive cycle of a 500km trip with 3 stops inOther than the acceleration and decelerationassociated with the three stops, the tran maintainsconstat cruise speed velocity of 324 km/hr. Thetran will fast charge at each stop for 15 min at arate Peharge = 350 kWΟΙ15MINStopw charging(350kW)(ผมτ(ANGMIJt6M1) HOW MUCH DISTANCE dace is covered DURING THEACCELERATION TO 324 km/hr?2)DETERMINE HOW LONG (IN seconds) the tran willBE TRAVELING AT FULL SPEED2?3) CALCULATE THE NET ENERGY GAW PER STOPete

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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%94 KB/S Find : 1. dynamic load on each bearing due to the out-of-balance couple; and 2. kinetic energy of the complete assembly. [Ans. 6.12 kg: 8.7 N-m] L 2. 3. 4. 5. 1. 2. 5. DO YOU KNOW? Why is balancing of rotating parts necessary for high speed engines? Explain clearly the terms "static balancing' and 'dynamic balancing'. State the necessary conditions to achieve them. Discuss how a single revolving mass is balanced by two masses revolving in different planes. Chapter 21: Balancing of Rotating Masses .857 Explain the method of balancing of different masses revolving in the same plane. How the different masses rotating in different planes are balanced? OBJECTIVE TYPE QUESTIONS The balancing of rotating and reciprocating parts of an engine is necessary when it runs at (a) slow speed (b) medium speed (c) high speed A disturbing mass, attached to a rotating shaft may be balanced by a single mass m, attached in the same plane of rotation as that of my such that (a) (b) F For static…
Meh Battery operated train Coll CD Af Pair 160,000kg 0.0005 0.15 5m² 1.2kg/m³ 19 7et nong 0.98 0.9 0.88 Tesla Prated Tesla Trated Ywheel ng Jaxle. 270kW 440NM 0.45m 20 2 8.5kgm² Consider a drive cycle of a 500km trip with 3 stops in the middle. Other than the acceleration and deceleration associated with the three stops, the tran maintains. constant cruise speed velocity of 324 km/hr. The tran will fast charge at each stop for 15 min at a rate Peharge = 350 kW (ผม τ (MN 15MIN Stop w charging (350kW GMIJ restored during 15 minutes of fast charging at Calculate the battery energy Pcharge = 350kW Calculate the net energy gain per stop t 64 Determice the total battery energy required Ebat to complete the 500km trip with 3 stops. etc
desired output rate is 75 units I have a pnocess ar follons: have a y: process ar follows Task Time (seconds) Predecessor None 45 A 30 None A,B 45 B 20 10 17 D,E 40 my desired output rate is 75 units hour, what is per the efficiency of y setup? Aniwer to 20eemals. my you nd the c tall in ow value you eted Val ween Id be zer no differ sauare St eused for statistical v ed to Conve hore alrela
1.1 A four-cylinder diesel engine of 4-stroke type has stroke to bore ratio as 1.2 and the cylinder diameter is 12 cm. Estimate indicated power of the engine using the indicator diagram arrangement. Indicator card shows the diagram having area of 30 cm2 and length as half of stroke. Indicator spring constant is 20 x 103 kN/m2 and engine is running at 2000 rpm. Also find out mechanical efficiency of engine if 10% of power is lost in friction and other losses.
Mych CD 36280 kg. 0.36 givens Tesla truck frailer 2017 Model Vven 96154kph ronge 804,5km Cr Powertrain Across PHVAC rwheel 0.006 0.88 9M² 2 2kW 0.55M ng Zg Prated Trated Pair 20 0.95 1080 kW 1760 Nm 1,2 determine the battery energy required to meet the range when fully loaded determine the approximate time for the fully-loaded truck-trailor to accelerate from 0 to 60 mph while Ignoring vehicle load forces
SCH 08 HW PSS 8.1: Static equilibrium problems To practice Problem Solving Strategy 8.1 Static equilibrium problems. When you at an object by moving only your forearm, the main lining muscle in your arm is the biceps. Suppose the mass of a forearm is 1.20 kg. If the biceps is connected to the forearm a distance du-3.50 cen from the elbow, how much force F must the biceps exert to hold a 750 g bal at the end of the forearm at distance du 30.0 ctn from the elbow, with the torearm parallel to the floor? How much force F must the elbow exert? (Doute 1) Figure dap Biceps Soull 1 of 1 Evaluate whether the answer you obtained for the force exerted by the biceps is reasonable ▾ Part J VAX Although it is uncommon, orthopedic surgeons have seen patients who have tom their biceps tendon when forces of greater than 390 N have been exeded on the tendon with the arm bent at the elbow so that the forearm is parallel to the ground. What is the minimum mass of a ball Af such a patient might have held…
3:33 PM 67 portal.bartleby.com Hi Akshay gupta 1/ 10 > >> 59 min 54 secs 10 % A simplified turning moment diagram of a two stroke IC engine is shown in figure. The mean torque developed by the engine in N-M is 10 N-M -2 5 4 8 Continue DOO
Q20 An engine using fuel of calorific value 42000 kj/kg has abrake thermal efficiency of 30%. Find its brake specific fuel consumption in gram Answer [ 285.71 gm/kw_hr] 9.1 b-p-hr
Provide clear and complete solution as well as diagram. The discharge pressure of an air compressor is 8 times the suction pressure. If volume flow at suction is 0.23 m3/s, what is the compressor power assuming n equals 1.35 and suction pressure is 97 kPa? A. 64.58 kW C. 60.45 kWB. 61.48 kW D. 71.5 kW
An electric motor's torque is a function of the speed at which it rotates. Many brushed AC motors have a linear toque curve as shown below. If the power output of the motor is equal to the torque (T) multiplied by the rotational speed in rad/s (w), what is the maximum power you can get out of the motor if the stall torque (Tstall) is 0.001 Nm and the no load speed (wno load) of 14,332 RPM? Give your answer in Watts. There are two ways to solve this: Use a stall torque and no load speed and plot the torque profile below and then plot the power versus rotational speed to find the maximum. The second method is to determine the mathematical relationship for power given the information at the start of the question and set the differential of power with respect to RPM equal to zero, and solve for the RPM to get the maximum. Tstall Wno load W
Given: = refueling Powertran SOURCE EMISSIONS vehide eff eff gasoline 266g co₂/kwh- HEV 0.90 0.285 FLgrid 411ilg Co₂/kWh 41111gCo₂/kWh EV 0.85 0.80 Production 11x10% og CO₂ 13.7 x 10°g CO₂ A) Calculate the breakeven pont (in km driven) for a EV against on HEV in Florida of 0.1kWh/kM Use a drive cycle conversion 5) How efficient would the powertrain of the HEV in this example have to be to break even with an EV in Florida after 150,000 Miles of service (240,000) km Is it plausible to achieve the answer from pert b Consideans the HaXINERY theoretical efficiency of the Carnot cycle is 5020 and there are additional losses of the transMISSION :- 90% efficiency ? c A what do you conclude is the leading factor in why EVs are less emissive than ICE,

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