|
PNR EM10000 Class
The PNR EM10000 class is an electric multiple unit commuter trainset that will be operated by the Philippine National Railways on the North–South Commuter Railway. Prior to the reveal of its numbering scheme in October 2021, the train was known as the PNR Sustina Commuter. Set to enter service by 2023, it will be PNR's first trainset to be run on standard gauge and powered by electric traction. The trains are also designed to be interoperable with the Metro Manila Subway. Background Tokyu Car's involvement in the Philippines Tokyu Car Corporation once constructed diesel multiple units and locomotive-hauled cars for the Manila Railroad Company and its succeeding incarnation, the Philippine National Railways. The company first built twenty JMC class DMUs alongside Mitsubishi Heavy Industries for its short-range services in 1955 as part of Manila Railroad's efforts towards dieselization. In 1968, a daily commuter service to San Fernando, Pampanga was launched, using the MC-3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North–South Commuter Railway
The North–South Commuter Railway (NSCR), also known as the Clark–Calamba Railway, is a urban rail transit system under construction in the island of Luzon, Philippines. Running from New Clark City in Capas to Calamba, Laguna with 36 stations and four services, the railway was designed to improve connectivity within the Greater Manila Area and will be integrated with the railway network in the region. Originally planned in the 1990s, the railway project has had a tumultuous history, being repeatedly halted and restarted due to various reasons. The first proposal was the "Manila–Clark rapid railway" with Spain in the 1990s that was discontinued after disagreements on funding, and during the 2000s, the NorthRail project with China that was discontinued in 2011 due to allegations of overpricing. The current railway line began development in 2013. The project's initial phase was approved in 2015, and construction began in 2019. Expected to cost , the line is the most e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Conditioning
Air conditioning, often abbreviated as A/C or AC, is the process of removing heat from an enclosed space to achieve a more comfortable interior environment (sometimes referred to as 'comfort cooling') and in some cases also strictly controlling the humidity of internal air. Air conditioning can be achieved using a mechanical 'air conditioner' or alternatively a variety of other methods, including passive cooling or ventilative cooling. Air conditioning is a member of a family of systems and techniques that provide heating, ventilation, and air conditioning (HVAC). Heat pumps are similar in many ways to air conditioners, but use a reversing valve to allow them to both heat and also cool an enclosed space. Air conditioners, which typically use vapor-compression refrigeration, range in size from small units used within vehicles or single rooms to massive units that can cool large buildings. Air source heat pumps, which can be used for heating as well as cooling, are becoming incre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Multiple Unit
A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU. Design The diesel engine may be located above the frame in an engine bay or under the floor. Driving controls can be at both ends, on one end, or in a separate car. Types by transmission DMUs are usually classified by the method of transmitting motive power to their wheels. Diesel–mechanical In a diesel–mechanical multiple unit (DMMU), the rotating energy of the engine is transmitted via a gearbox and driveshaft directly to the wheels of the train, like a car. The transmissions can be shifted manually by the driver, as in the great majority of first-gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kabushiki Gaisha
A or ''kabushiki kaisha'', commonly abbreviated K.K. or KK, is a type of defined under the Companies Act of Japan. The term is often translated as "stock company", " joint-stock company" or "stock corporation". The term ''kabushiki gaisha'' in Japan refers to any joint-stock company regardless of country of origin or incorporation; however, outside Japan the term refers specifically to joint-stock companies incorporated in Japan. Usage in language In Latin script, ''kabushiki kaisha'', with a , is often used, but the original Japanese pronunciation is ''kabushiki gaisha'', with a , owing to rendaku. A ''kabushiki gaisha'' must include "" in its name (Article 6, paragraph 2 of the Companies Act). In a company name, "" can be used as a prefix (e.g. , '' kabushiki gaisha Dentsū'', a style called , ''mae-kabu'') or as a suffix (e.g. , '' Toyota Jidōsha kabushiki gaisha'', a style called , ''ato-kabu''). Many Japanese companies translate the phrase "" in their name as "Company, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wasei-eigo
are Japanese-language expressions based on English words, or parts of word combinations, that do not exist in standard English or whose meanings differ from the words from which they were derived. Linguistics classifies them as pseudo-loanwords or pseudo-anglicisms. ''Wasei-eigo'' words, compound words and portmanteaus are constructed by Japanese speakers on the basis of loanwords derived from English and embedded into the Japanese lexicon with refashioned, novel meanings diverging significantly from the originals.Miller, L. (1998). Wasei eigo: English “loanwords” coined in Japan. The life of language: Papers in linguistics in honor of William Bright. An example is , derived from "handle" with the meaning of "steering wheel", with the full phrase meaning designated driver. Some ''wasei-eigo'' terms are not recognizable as English words in English-speaking countries; one example is , which refers to physical contact between close friends or loved ones and appears to be a portm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metro Manila Subway
The Metro Manila Subway, formerly known as the Mega Manila Subway (MMS), is an under-construction underground rapid transit line in Metro Manila, Philippines. The line, which will run north–south between Quezon City, Pasig, Makati, Taguig, Parañaque and Pasay, consists of 15 stations between the and stations. It will become the country's second direct airport rail link after the North–South Commuter Railway, with a branch line to Ninoy Aquino International Airport. Dubbed as the "Project of the Century" in the country, the subway line's groundbreaking took place on February 27, 2019, and construction began the following December. Construction however suffered delays due to the COVID-19 pandemic. It is scheduled to be partially opened in 2025, and will be substantially operational by 2028 or 2029. The project is expected to cost ₱355.6billion (equivalent to US$7billion in 2017 dollars). Much of its cost is covered by a loan provided by the Japan International Cooperati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Multiple Unit
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a number of the carriages. An EMU is usually formed of two or more semi-permanently coupled carriages, but electrically powered single-unit railcars are also generally classed as EMUs. The great majority of EMUs are passenger trains, but versions also exist for carrying mail. EMUs are popular on commuter and suburban rail networks around the world due to their fast acceleration and pollution-free operation. Being quieter than diesel multiple units (DMUs) and locomotive-hauled trains, EMUs can operate later at night and more frequently without disturbing nearby residents. In addition, tunnel design for EMU trains is simpler as no provision is needed for exhausting fumes, although retrofitting existing limited-clearance tunnels to accommodate the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GSM-R
GSM-R, Global System for Mobile Communications – Railway or GSM-Railway is an international wireless communications standard for railway communication and applications. A sub-system of European Rail Traffic Management System (ERTMS), it is used for communication between train and railway regulation control centers. The system is based on GSM and ''EIRENE – MORANE'' specifications which guarantee performance at speeds up to 500 km/h (310 mph), without any communication loss. GSM-R could be supplanted by LTE-R, with the first production implementation being in South Korea. However, LTE is generally considered to be a " 4G" protocol, and the UIC's Future Railway Mobile Communication System (FRMCS) program is considering moving to something " 5G"-based (specifically 3GPP R15/16), thus skipping two technological generations. History GSM-R is built on GSM technology, and benefits from the economies of scale of its GSM technology heritage, aiming at being a cost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Train Control
Automatic train control (ATC) is a general class of train protection systems for railways that involves a speed control mechanism in response to external inputs. For example, a system could effect an emergency brake application if the driver does not react to a signal at danger. ATC systems tend to integrate various cab signalling technologies and they use more granular deceleration patterns in lieu of the rigid stops encountered with the older automatic train stop (ATS) technology. ATC can also be used with automatic train operation (ATO) and is usually considered to be the safety-critical part of a railway system. Over time, there have been many different safety systems labelled as "automatic train control". The first experimental apparatus was installed on the Henley branch line in January 1906 by the Great Western Railway, although it would now be referred to as an automatic warning system (AWS) because the driver retained full command of braking. The term is especially co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Train Protection
Automatic train protection (ATP) is a type of train protection system which continually checks that the speed of a train is compatible with the permitted speed allowed by signalling, including automatic stop at certain signal aspects. If it is not, ATP activates an emergency brake to stop the train. See also * Advanced Civil Speed Enforcement System * Anti Collision Device * Automatic Warning System * Automatische treinbeïnvloeding (ATB) * British Rail's ATP system * Continuous Automatic Warning System (CAWS) * EBICAB * European Train Control System (ETCS) * Kavach * Positive Train Control (PTC) * Punktförmige Zugbeeinflussung (PZB) * Train Protection & Warning System The Train Protection & Warning System (TPWS) is a train protection system used throughout the British passenger main-line railway network, and in Victoria, Australia. The British Rail Safety and Standards Board's definition is: The purpose of TP ... * Train Warning System References {{rail-trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Coupling
A coupling (or a coupler) is a mechanism typically placed at each end of a railway vehicle that connects them together to form a train. A variety of coupler types have been developed over the course of railway history. Key issues in their design include strength, reliability, ease of making connections and operator safety. The equipment that connects the couplings to the vehicles is the draft gear or draw gear and these must absorb the stresses of coupling and train acceleration. Nomenclature Compatible and similar couplings or couplers are frequently referred to using widely differing make, brand, or regional names, or nicknames, which can make describing standard or typical designs confusing. Dimensions and ratings noted in these articles are usually of nominal or typical components and systems, though standards and practices also vary widely with railway, region, and era. Buffers and chain The basic type of coupling on railways following the British tradition is the bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brake Shoe
A brake shoe is the part of a braking system which carries the brake lining in the drum brakes used on automobiles, or the brake block in train brakes and bicycle brakes. A device that is put on a track to slow down railroad cars is also called brake shoe. Automobile drum brake The brake shoe carries the brake lining, which is riveted or glued to the shoe. When the brake is applied, the shoe moves and presses the lining against the inside of the drum. The friction between lining and drum provides the braking effort. Energy is dissipated as heat. Modern cars have disc brakes all round, or discs at the front and drums at the rear. An advantage of discs is that they can dissipate heat more quickly than drums so there is less risk of overheating. The reason for retaining drums at the rear is that a drum is more effective than a disc as a parking brake. Railway tread brake The brake shoe carries the brake block. The block was originally made of wood, then usage of cast iron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Brake Shoe")