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Archivo del Autor: Belen De Leon

Twaice picks up backing from Cherry Ventures to help electric vehicles eke out more battery life

Twaice, a Munich-based startup developing “predictive analytics” software to help with battery management in electric vehicles and other devices, has raised €2 million in additional seed funding.

The round is led by Berlin’s Cherry Ventures, with participation by existing investors UVC Partners and Speedinvest. It brings the total raised at seed stage by the nine month-old company — a spin out of Technical University of Munich (TUM) — to €3.2 million.

Already used in trucks, cars, e-scooters and stationary power storage, the Twaice software creates a “digital twin” of battery systems by utilising sensor data, and physical and data-driven battery models. From here it claims to be able to analyse and make accurate real-time predictions about the “health status” of an energy storage system.

Use-cases include closing the loop between product development and application, as well as new possibilities such as predictive maintenance and extending a product’s warranty.

“Batteries represent 30 to 50 percent of the electric vehicle costs, but they are complex blackboxes and degrade over lifetime,” Twaice co-founder Dr. Stephan Rohr tells TechCrunch.

“The complexity creates enormous risks and challenges for manufacturers of battery electric vehicles, as they have to test and model the 8 to 10 years lifetime of a battery in only six to 12 months of testing time. And after the start of production the users of these batteries have the challenge to understand how the battery is degrading as the impact of operating parameters on the degradation is too complex and no battery ages like another one”.

Enter Twaice’s “digital twin,” which Rohr says is fed time-continuous data from a device’s battery management system to constantly update the virtual model of the battery with regard to its current condition.

“Through an augmentation of empirical-analytical models and machine learning, we are then also able to predict, simulate and optimize each individual battery’s lifetime,” he says.

To that end, Twaice generates revenue via a Software-as-a-Service model. The young company charges an annual recurring fee per digital twin which scales based on the number of batteries.


Source: TechCrunch

Review: Tern’s BYB S11 Is Built For the Multimodal Commuter

Push Tern’s new folding bike through subway stations without a qualm.
Source: Wired

Flipboard hack prompts password reset for millions of users

Flipboard says it’s been hit by hackers, resulting in the theft of personal data belonging to some of its 145 million users. As a precautionary measure, the company is prompting its community to create new passwords.

The post Flipboard hack prompts password reset for millions of users appeared first on Digital Trends.


Source: Digital trends

Military vs. Wind Farms, Facebook vs. Fake Accounts, and More News

Catch up on the most important news from today in two minutes or less.
Source: Wired

MacKenzie Bezos and the Pitfalls of Tech Philanthropy

Her divorce from Amazon CEO Jeff Bezos finalized, MacKenzie has now pledged to give away at least half her fortune.
Source: Wired

The 14-inch Lenovo S330 Chromebook laptop gets a $159 price cut

Chromebooks are gaining a lot of ground in the changing landscape of laptop computers. If you’re thinking of trying one out, then the 14-inch Lenovo S330 Chromebook is now on sale for just $159 — almost 50% off its normal price.

The post The 14-inch Lenovo S330 Chromebook laptop gets a $159 price cut appeared first on Digital Trends.


Source: Digital trends

The ZenBook Pro Duo is a more practical take on dual-screen laptops

If you thought Apple’s Touch Bar was a bit too cramped to be a truly useful productivity tool, Asus’ Touch Bar-like ScreenPad Plus secondary display comes with 4K resolution on its new ZenBook Pro Duo.

The post The ZenBook Pro Duo is a more practical take on dual-screen laptops appeared first on Digital Trends.


Source: Digital trends

Google Lens gives you shopping, dining and translation help – CNET

Point your phone, get the lowdown.
Source: CNET

Facebook and Twitter pull down more fake accounts from Iran – CNET

The people behind the fake Facebook accounts tried to contact journalists, policy makers and other users.
Source: CNET

I compared $35 AirPods knockoffs to the real thing. Here's what I found out – CNET

Should you spend $159 when you can get virtually identical true-wireless earbuds for less than one-fourth the price?
Source: CNET

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