torque speed curves of different nema standard motors

... shows the torque- speed curves of various kinds of single-phase AC induction motors  2003 Microchip Technology Inc DS00887A-page AN887 FIGURE 9: TORQUE- SPEED CURVES OF DIFFERENT TYPES OF SINGLE-PHASE ... of characteristic FIGURE 13: CONSTANT POWER LOADS Torque Power CONSTANT TORQUE, VARIABLE SPEED LOADS Speed Torque Constant Power, Constant Torque Loads Power Speed Variable Torque, Variable Speed ... CONSTANT TORQUE LOADS Torque Power VARIABLE TORQUE, VARIABLE SPEED LOADS Speed High Starting/Breakaway Torque Followed by Constant Torque Torque Power Speed Constant Power Loads This type of load...

Ngày tải lên: 25/01/2014, 13:20

... 501,502,503,512,5 14,515, 516 Flat Lock Machine 601 The Basic View of a Sewing Machine The Basic Parts of a Sewing Machine The Basic Parts of a Sewing Machine Thanks to All ...

Ngày tải lên: 30/07/2015, 10:34

... increase: ±0.3%/°C Recommended max strokes/min.: 40 (at 20 °C) Max stroke speed: 1.5 m/s (at a max filling pressure of 5.5 bar) 2491.12.00400.◻◻◻.110 2491.12.00400.◻◻◻.110 Initial spring force ... 40 (at 20 °C) Max stroke speed: 1.5 m/s (at a max filling pressure 2491.12.00650.◻◻◻.110 2491.12.00650.◻◻◻.110 Initial spring force depending on the charge pressure of 5.5 bar) Stroke related ... increase: ±0.3%/°C Recommended max strokes/min.: 40 (at 20 °C) Max stroke speed: 1.5 m/s (at a max filling pressure of 5.5 bar) 2491.12.01400.◻◻◻.110 2491.12.01400.◻◻◻.110 Initial spring force...

Ngày tải lên: 22/01/2014, 02:20

... most reference books) The ratio of the average power to the peak pulse power is the duty cycle and represents the percentage of time the power is present In the case of a square wave the duty cycle ... definition of a square wave For Figure 1, the pulse width is unit of time and the period is 10 units In this case the duty cycle is: PW/T = 1/10 = 0.1 (10%) A more typical case would be a PRF of 1,000 ... would be a PRF of 1,000 and a pulse width of 1.0 microseconds Using [4], the duty cycle is 0.000001 x 1,000 = 0.001 The RF power is present one-thousandth of the time and the average power is 0.001...

Ngày tải lên: 25/01/2014, 05:20

... an average of 41.8% less time, with a minimum of 36.5% less, and a maximum of 50.7% On an absolute basis, the new compiler's code parses an average of 541 ms faster, with a minimum of 34 ms and ... empirical estimation of the likelihood of failure This problem, in fact, is closely related to the general indexing problem for TFSs and to that of quick-check paths for early detection of unification ... all of the type descriptions in the current block, (2) all of the introducers of the feature descriptions in the block, and (3) the meet (greatest lower bound) in each disjunctive description of...

Ngày tải lên: 08/03/2014, 21:20

... technique, the use of disjoint paths has two main drawbacks First of all, a route discovery mechanism is needed Secondly, as the number of disjoint paths are limited, the number of splits (and therefore ... in this paper, is the introduction of redundancy in data to increase the probability of data delivery The redundancy adopted is in the form of multiple copies of the same packet which travel to ... can choose a low value of pDC to reduce the power consumption, and a large value of TC to have a large number of transmissions per cycle For instance, the IEEE 802.15.4 standard [12] provides...

Ngày tải lên: 21/06/2014, 11:20

... LIMITATIONS The resolution of this measurement is a function of the PIC MCU instruction clock The period of the waveform of interest must be at least two times the width of the instruction clock ... on falling edge of T1GVAL Set by software Counting enabled on rising edge of T1G T1CKI T1GVAL Timer1 TMR1GIF N Cleared by software N+1 N+2 N+3 N+4 Set by hardware on falling edge of T1GVAL If interrupts ... EQUATION 3: Accuracy of this Method is Dependent on Number of Periods Measured # of periods – Accuracy = -  100  # of periods Timer Length = * # of periods Period...

Ngày tải lên: 11/01/2016, 16:57

... of School Boards for Successful Settlement • other existing district-developed descriptors of ESL proficiency • the ESL Standards developed by the U.S.-based Teachers of English to Speakers of ... province The organization of the standards according to levels of proficiency at each of three age/grade clusters makes them applicable to the language and academic needs of any ESL student (see ... ESL Standards for Pre-K-12 Students (Alexandria, VA: Teachers of English to Speakers of Other Languages Inc., 1997) ENGLISH AS A SECOND LANGUAGE — STANDARDS ENGLISH AS A SECOND LANGUAGE — STANDARDS...

Ngày tải lên: 24/02/2014, 18:20

... enforcing unique standards all argue for adopting one of the set of international emission standards and test procedures already in wide use The main international systems of vehicle emission standards ... stringent emission standards The stringency of the most recent EU emission standards is now closer to that of the U.S standards For all practical purposes the ECE no longer promulgates standards that ... Chapter Emission Standards and Regulations International Standards U.S Standards U.N Economic Commission for Europe (ECE) and European Union (EU) Standards Country and Other Standards Argentina...

Ngày tải lên: 06/03/2014, 16:20

... + High speed/ high load cycle (US06) Both tests are hot starts ⇒ Tier II standard -> CARB 4000 mi standards plus 100/120,000 mi standards 50k mi intermediate standard available in lieu of 4k std ... Exhaust Emissions Standards 85 100 25 US FEDERAL Exhaust Emissions Standards ⇒ Cold CO: Standard must be met at all altitudes ⇒ Tier II standards, see page 27 NLEV ⇒ Requires phase-in of LEVs and TLEVs ... shall be made at engine speeds spaced out uniformly between that corresponding to maximum power and the higher of the following two engine speeds: 45 % of the engine speed corresponding to maximum...

Ngày tải lên: 07/03/2014, 11:20

... on/ off; daylights on/off; audio system on/off; battery state of charge; ambient separate working groups & 160 140 120 100 80 60 40 20 160 140 120 100 80 60 40 20 1000 & 1200 Extra High speed ... shall be made at engine speeds spaced out uniformly between that corresponding to maximum power and the higher of the following two engine speeds: 45 % of the engine speed corresponding to maximum ... measurement instead of NMHC 23 US FEDERAL Exhaust Emissions Standards ⇒ Cold CO: Standard must be met at all altitudes ⇒ Tier II standards, see page 25 NLEV ⇒ Requires phase-in of LEVs and TLEVs...

Ngày tải lên: 07/03/2014, 11:20

... with paragraph D21 of this standard d) Identify each part of an item of property, plant and equipment with a cost that is significant in relation to the total cost of the item of property, plant ... non-controlling interests of Rs 50 (25 per cent of [Rs 500 –Rs 300]); and (c) goodwill of Rs 30 (cost of Rs180 less 75 per cent of [Rs 500 –Rs 300]) (paragraph C4(j) of this Ind-AS) Parent J tests ... revaluation of an item of property, plant and equipment at, or before, the date of transition to Ind-ASs as deemed cost at the date of the revaluation, if the revaluation was, at the date of the revaluation,...

Ngày tải lên: 23/03/2014, 03:20

... storytelling and one of the oldest ways of making sense of the human experience How Drama Is Different Drama has the same elements of fiction: plot, character, setting, point of view, tone, language ... process: To apply for a permit, you must bring proof of residency, a photo identification, a copy of your birth certificate, and proof of insurance the number of years in your current residence your driver’s ... kind of atmosphere of lies infects the whole life of a home Every breath the children take in is filled with the germs of something degenerate NORA: [coming closer behind him] Are you sure of that?...

Ngày tải lên: 18/06/2014, 17:20

... http://www.jneuroengrehab.com/content/6/1/11 Figure The action of the different modules of the mouth opening detection algorithm The action of the different modules of the mouth opening detection algorithm (a) ... ending of each mouth opening, the end points of the line maximally spanning the width of the mouth at the onset of opening and the end points of the line maximally spanning the height of the ... Journal of NeuroEngineering and Rehabilitation 2009, 6:11 activity [4-6] of the brain or the electrodermal response of the skin [7,8] into functional communication A comprehensive review of emerging...

Ngày tải lên: 19/06/2014, 08:20

... properties of the MUs Page of 13 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2006, 3:15 The algorithm for detection of MUAPs must be applied to a set of signals ... values were based on data of the biceps brachii (default values of the software package) For a full list of parameter settings, see Table Simulation protocol Two sets of simulations were performed: ... first set, the influence of the determinants of MR (number of MUs, firing rate and a combination of both) was investigated while the second set was directed at the influence of parameters, related...

Ngày tải lên: 19/06/2014, 10:20

... handle/cuff within different regions of the workspace, ideally spanning a three-dimensional (3D) space [5-10] Our alternative strategy is to offer a suite of 1- and 2- degrees of freedom (DOF) low-cost ... at least 17% of each movement with medium levels of EMG activity In contrast, during activities in the lower region of the workspace, the anterior deltoid is off during at least 49% of each movement ... indicate that each device uses different muscle control strategies even for the same screen task, including both the use of different muscle groups and different magnitudes of each muscle This affects...

Ngày tải lên: 19/06/2014, 10:20

... an estimation of the next error Here we take advantage of our knowledge about the dynamics of motor adaptation and use the autoregressive model of equation to provide an estimate of the next error ... adapt to it over the course of tens of steps by learning how to anticipate the perturbing forces; that Page of 16 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation ... the robotic device to assist in re-training the swing phase of gait in the presence of an impairment that disrupts the kinematics of leg swing In this paper, we use the robotic device to create...

Ngày tải lên: 19/06/2014, 10:20

... whole-proteome SIL peptide standard containing tens of thousands to hundreds of thousands of peptides [4] This SIL proteome standard can be adjusted to match the cellular characteristics of the sample to ... LC‑MS-based peptide/protein profiling Proteomics 2007, 7:3470-3480 Dozmorov I, Lefkovits I: Internal standard- based analysis of microarray data Part 1: analysis of differential gene expressions ... milligrams of SIL internal standards, material sufficient for hundreds of experiments Although the authors [4] pooled only carcinoma cell lines, combining a more diverse collection of SILAC labeled...

Ngày tải lên: 11/08/2014, 12:20

... pg/ml to 50 pg/ml at 84 hours) Given the critical role of IL-12 in the stimulation of IFN-g production, proliferation of T cells, and generation of cytotoxic T lymphocytes [23], using LMP1 as an adjuvant ... better inducer of T cell responses Again, this chemokine secretion highlights the ability of LMP1 and LMP1-CD40 to increase the Page of 12 immune response during SIV infection of DCs and macrophages ... LMP1 and the LMP1-CD40 chimera tend to induce qualitatively different responses on in terms of expression of surface markers and secretion of cytokines (Figures and 4) Furthermore, the results obtained...

Ngày tải lên: 13/08/2014, 01:20

... Discussion of RQ 23 Discussion of RQ2 30 Discussion of RQ3 38 Discussion of RQ4 40 Limitations of the Research 43 Direction of Future ... personal standards They are motivated by clearly defined expectations and standards of quality and accuracy They fear criticism of their work and under pressure can become overly critical of self ... suggestion offers areas of possible further research and exploration Subsequent literature has been found that addresses student personality type with the use of a variety of other personality profiling...

Ngày tải lên: 24/08/2014, 12:07